| - | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z |
| Athlete | Sex | First Appearance | Last Appearance | Appearances | Colleges | Race Types |
|---|---|---|---|---|---|---|
| Derek Hackett | m | 2003-03-09 | 2003-03-09 | 1 | IT Carlow | XC |
| S. Hadden | m | 1983-03-12 | 1983-03-12 | 1 | UCC | XC |
| H.G.K Haddick | m | 1923-06-02 | 1923-06-02 | 1 | QUB | Mile |
| Joe Haddock | m | 1995-06-17 | 1995-06-17 | 1 | Dublin | 2000mSC |
| T. Haddock | m | 1925-06-06 | 1925-06-06 | 1 | QUB | Mile |
| James Hadley | m | 2020-02-15 | 2020-02-15 | 5 | IT Tralee | 200m, 35lbWfD, 60m, HJ, SP |
| Eoghan Hagerty | m | 2010-03-13 | 2010-03-13 | 1 | CIT | XC |
| Brendan Hahessy | m | 1999-03-06 | 1999-04-24 | 2 | UCD | 10000m, XC |
| Sam Hainbach | m | 2017-02-18 | 2017-02-18 | 1 | TCD | XC |
| Drew Hall | m | 1998-06-23 | 1998-06-23 | 1 | NI U23 | 400m |
| M. Hall | m | 1979-03-17 | 1979-03-17 | 1 | QUB | XC |
| Neal Hall | m | 1978-06-30 | 1978-06-30 | 2 | Cornell-Pennsylvania | 100m, 200m |
| Neilson Hall | m | 2009-03-28 | 2009-03-28 | 1 | England | XC |
| R. Hall | m | 1968-05-11 | 1970-05-09 | 5 | QUB | 400m, 440y, 4x100m |
| R. Hall | m | 1920-06-05 | 1920-06-05 | 1 | QUB | 120yH |
| Robin Hall | m | 1912-06-03 | 1914-06-06 | 7 | QUB | 120yH, HJ, LJ |
| Robin Hall | m | 1920-06-05 | 1920-06-05 | 2 | QUB | HJ, LJ |
| Wessel Hall | m | 2016-04-15 | 2016-04-16 | 1 | AIT | 4x400m |
| A. Hallagan | m | 1989-05-05 | 1989-05-06 | 1 | UU | LJ |
| J. Halley | m | 1979-05-04 | 1979-05-05 | 1 | UCD | DT |
| Walter "Wally" Halley | m | 1962-05-17 | 1963-05-22 | 4 | UCD | 120yH |
| M. Hallinan | m | 1987-05-08 | 1987-05-09 | 1 | UCD | 5000m |
| Noel Hallinan | m | 1983-03-12 | 1986-03-08 | 3 | UCG | XC |
| T. Hallinan | m | 1990-04-27 | 1990-04-28 | 1 | Cork RTC | 400m |
| Colm Hally | m | 2010-11-13 | 2010-11-13 | 1 | UG | Road |
| Niall Hally | m | 2002-11-16 | 2004-04-17 | 4 | UCC | 800m, Road, XC |
| Daragh Halpenny | m | 1999-11-13 | 1999-12-04 | 3 | UCD | 800m, Road |
| Conor Halpin | m | 2018-11-17 | 2018-11-17 | 1 | UCD | Road |
| M. Halpin | m | 1988-03-05 | 1988-03-05 | 1 | SPM | XC |
| P. Halpin | m | 1976-03-06 | 1978-03-04 | 3 | UCD | XC |
| Calum Halsey | m | 2010-04-23 | 2010-04-24 | 2 | UU | HJ, LJ |
| Neil Halstead | m | 2005-12-10 | 2005-12-11 | 1 | TCD | HJ |
| Joseph Halwax | m | 2017-02-10 | 2018-04-14 | 11 | DKIT, IUAA | 400m, 400mH, 4x400m, 60mH |
| Mohamed Ahmed Hamada | m | 2012-07-18 | 2012-07-18 | 1 | EGYPT | 800m |
| Darragh Hamil | m | 2022-11-11 | 2022-11-11 | 1 | QUB | Road |
| Conor Hamill | m | 2007-02-24 | 2007-02-24 | 1 | QUB | XC |
| Allan Hamilton | m | 2013-06-01 | 2013-06-01 | 4 | SU | 100m, 4x100m, LJ, TJ |
| Darren Hamilton | m | 1993-06-22 | 1993-06-22 | 1 | NI U20 | 400m |
| Eoin Hamilton | m | 2005-06-07 | 2005-06-07 | 1 | GST | 1500m |
| Eoin Hamilton | m | 2008-11-15 | 2010-03-13 | 5 | IUAA, UCD | 5000m, Road, XC |
| F.G. Hamilton | m | 1914-06-06 | 1914-06-06 | 2 | TCD | DT, SP |
| Luke Hamilton | m | 2021-11-13 | 2022-11-11 | 3 | TCD | Road, XC |
| Mark Hamilton | m | 1999-12-03 | 2003-04-26 | 13 | UL | 35lbWfD, DT, HT, JT, LJ, TJ |
| Patrick Hamilton | m | 2007-02-24 | 2008-03-08 | 2 | UU | XC |
| Patrick Hamilton | m | 2012-07-18 | 2012-07-18 | 1 | Derry City | 800m |
| Stephen Hammond | m | 2002-04-19 | 2002-04-20 | 1 | RCSI | 4x100m |
| G. Hamson | m | 1985-05-03 | 1985-05-04 | 1 | UCG | 400m |
| Daryl Hanabry | m | 1998-12-11 | 2000-04-15 | 12 | UCD | 100m, 200m, 4x200m |
| William Hanberry | m | 1999-04-23 | 1999-04-24 | 1 | UCD | 4x100m |
| Darren Hand | m | 1999-03-06 | 2001-02-24 | 5 | UCD | 3000mW, Road, XC |
| Kieran Hand | m | 2021-11-13 | 2021-11-13 | 1 | UCC | Road |
| Sam Hand | m | 2007-02-24 | 2008-03-08 | 3 | CIT | Road, XC |
| Stephen Hand | m | 2006-12-02 | 2010-04-07 | 5 | TCD | 1500m, 4x200m, 800m |
| Tom Handcock | m | 2004-11-20 | 2004-11-20 | 1 | TCD | Road |
| Vegard Hangen | m | 2000-04-14 | 2000-04-15 | 1 | RCSI | HJ |
| Francis Hanily | m | 2001-04-20 | 2004-02-07 | 4 | UL | 35lbWfD, HT |
| David Hanisch | m | 2003-03-09 | 2003-11-22 | 2 | DCU | Road, XC |
| Brian Hanley | m | 1995-12-16 | 1996-04-20 | 2 | Carlow RTC | 10000m, XC |
| David Hanley | m | 2000-12-01 | 2002-04-20 | 4 | UCC | 100m, 60m |
| Francis Hanley | m | 2000-04-14 | 2000-04-15 | 1 | UL | HT |
| Michael "Mick" Hanley | m | 1955-05-19 | 1955-05-19 | 2 | UCG | 220y, 440y |
| Cormac Hanlon | m | 2013-02-01 | 2015-04-11 | 14 | IT Carlow | 200m, 4x100m, 4x200m, CE, HJ, LJ, SP, TJ |
| Damon Hanlon | m | 1995-06-17 | 1995-06-20 | 2 | H & Y | LJ, TJ |
| Daniel Hanlon | m | 2015-02-06 | 2018-02-09 | 11 | UCD | 4x100m, 4x200m, LJ, TJ |
| Darragh Hanlon | m | 2011-04-29 | 2012-04-21 | 7 | UCD | 35lbWfD, DT, HT, JT |
| Michael Hanlon | m | 2016-04-15 | 2016-04-16 | 1 | RCSI | HT |
| Murty Hanlon | m | 1998-02-28 | 1998-02-28 | 1 | GST | XC |
| J. Hanly | m | 1930-06-07 | 1931-05-30 | 2 | UCD | DT, SP |
| M.J. Hanly | m | 1954-05-22 | 1954-05-22 | 1 | UCG | 220y |
| M.P. Hanly | m | 1954-05-22 | 1954-05-22 | 1 | UCG | 440y |
| Adam Hanna | m | 2023-01-28 | 2024-04-06 | 5 | QUB | 100m, 200m, 60m |
| David Hanna | m | 1993-06-22 | 1997-06-24 | 7 | GST, NI U20, NI U23 | DT, JT |
| G. Hanna | m | 1913-05-24 | 1913-05-24 | 1 | QUB | Mile |
| Arthur Gordon Hannon | m | 1914-06-06 | 1914-06-06 | 2 | TCD | 880y, Mile |
| Barry Hannon | m | 1997-04-25 | 1997-04-26 | 1 | Letterkenny RTC | 5000m |
| Cathal Hannon | m | 2004-02-06 | 2004-04-17 | 4 | AIT | 110mH, 400m, HJ |
| David Hannon | m | 2007-12-08 | 2011-02-05 | 7 | WIT | 35lbWfD, JT, SP |
| Eoin Hannon | m | 2007-12-08 | 2011-04-30 | 15 | DCU | 4x100m, 4x200m, 60m, LJ |
| Gerry Hannon | m | 1970-03-14 | 1977-03-12 | 6 | QUB | 10000m, 5000m, XC |
| Greg Hannon | m | 1973-05-11 | 1977-05-07 | 6 | NUU, QUB, UU | 10000m, 5000m, XC |
| Oisin Hannon | m | 2023-11-10 | 2024-02-10 | 3 | ATU | 3000m, Road |
| Stephen Hannon | m | 2011-11-12 | 2014-03-08 | 3 | CIT | 3000mSC, Road, XC |
| Mark Hanrahan | m | 2018-02-09 | 2018-04-14 | 8 | UCD | 100m, 200m, 4x100m, 4x200m |
| Mark Hanrahan | m | 2022-11-11 | 2024-04-06 | 14 | UL | 1500m, 3000m, 5000m, Mixed 4x400m, Road, XC |
| Mark Hanrahan | m | 2011-02-05 | 2011-02-05 | 1 | CIT | 1500m |
| Donal Hanratty | m | 2009-11-14 | 2012-11-17 | 6 | UCD | 3000m, 5000m, Road, XC |
| J. Hanratty | m | 1974-05-03 | 1974-05-04 | 1 | NCPE | JTo |
| John Hanratty | m | 1967-05-05 | 1971-02-20 | 16 | UCD | 400m, 440y, 800m, 880y, XC |
| N. Hanratty | m | 1974-05-03 | 1976-03-06 | 3 | NCPE | 3000mSC, XC |
| Peadar Hanratty | m | 1978-03-04 | 1982-03-06 | 9 | UCD | 10000m, XC |
| Vigard Hansen | m | 2000-04-14 | 2000-04-15 | 1 | RCSI | TJ |
| P.D. Hanson | m | 1951-03-03 | 1951-03-03 | 1 | English Unis | XC |
| Paul Hanson | m | 2000-06-20 | 2000-06-20 | 1 | GST | 800m |
| Adam Haplin | m | 2020-02-15 | 2022-01-29 | 4 | AIT | 200m, 4x200m |
| Damien Hardiman | m | 1999-03-06 | 1999-03-06 | 1 | UG | XC |
| Albert W. Harding | m | 1958-05-18 | 1958-05-18 | 3 | NACA | 100y, 220y, 4x110y |
| Sean Harding | m | 2022-01-29 | 2022-04-09 | 5 | AIT | 200m, 4x100m, 4x200m |
| Sean Harding | m | 2024-04-05 | 2024-04-06 | 3 | TUS | 200m, Mixed 4x400m |
| Shane Harding | m | 1997-02-01 | 1999-03-06 | 3 | CIT | XC |
| P. Hardwick | m | 1952-05-22 | 1952-05-22 | 1 | UCC | PV |
| N. Hargreaves | m | 1971-05-22 | 1971-05-22 | 1 | SU | 400m |
| Ivor Harkin | m | 1988-03-05 | 2002-11-16 | 16 | TCD, UCC | 1500mW, 3000mSC, 3000mW, 5000m, 800m, Road, XC |
| E. Harkins | m | 1958-05-18 | 1960-05-15 | 2 | NACA | PV |
| J. Harley | m | 1989-05-05 | 1989-05-06 | 2 | QUB | 400m |
| Tim Harnedy | m | 2008-11-15 | 2008-11-15 | 1 | TCD | Road |
| Martin Harney | m | 2013-11-23 | 2013-11-23 | 1 | WIT | Road |
| Oisin Harney | m | 2015-11-14 | 2016-03-05 | 2 | DCU | Road, XC |
| Oisin Harney | m | 2019-11-16 | 2019-11-16 | 1 | UG | Road |
| Jonathan Harntett | m | 2008-11-15 | 2009-04-25 | 3 | UCD | 10000m, Road, XC |
| Craig Harper | m | 2003-04-25 | 2003-04-26 | 1 | IT Tallaght | SP |
| Ian Harper | m | 1988-02-01 | 1989-03-04 | 2 | Cork RTC | Road, XC |
| Jeremy Harper | m | 2003-06-10 | 2008-04-19 | 21 | NI U23, UU | 35lbWfD, DT, JT, SP |
| Ian Harpur | m | 1989-05-05 | 1989-05-06 | 1 | GST | 1500m |
| Jeremy Harpur | m | 2004-06-08 | 2004-06-08 | 1 | NI U23 | DT |
| Alan Harrington | m | 2023-11-10 | 2024-03-09 | 2 | MTU | Road, XC |
| Craig Harrington | m | 2009-11-14 | 2018-11-17 | 38 | CIT | 1500m, 3000m, 3000mSC, 4x400m, 5000m, Road, XC |
| Olan Harrington | m | 2014-11-15 | 2014-11-15 | 1 | UCC | Road |
| Timothy Harrington | m | 2011-02-05 | 2011-04-30 | 4 | CIT | LJ, PV, TJ |
| Zach Harrington | m | 2016-11-19 | 2020-03-07 | 20 | CIT | 3000m, 4x200m, 4x400m, 800m, Road, XC |
| Ciarán Harris | m | 2023-11-28 | 2023-11-28 | 1 | UL | 60m |
| Liam Harris | m | 2022-01-29 | 2023-04-22 | 4 | UCC | 3000m, 3000mSC |
| Mervin Leslie Harris | m | 1978-05-05 | 1978-05-06 | 1 | TCD | 400mH |
| Mervyn Harris | m | 2016-02-12 | 2016-04-16 | 9 | AIT | 100m, 200m, 4x100m, 4x200m, 4x400m, 60m |
| Patrick Harris | m | 1994-01-21 | 1994-04-23 | 3 | UCG | JT, LJ, XC |
| Toby Harris | m | 2013-06-01 | 2014-05-31 | 5 | SU, SUCA | 110mH, 400m, 400mH, 4x400m |
| A. Harrison | m | 1971-02-20 | 1972-03-04 | 2 | NUU | XC |
| A. Harrison | m | 1976-03-06 | 1976-03-06 | 1 | NUU | XC |
| David James Harrison | m | 1964-05-09 | 1964-05-20 | 4 | TCD | 220y, 440y, 4x110y |
| Michael Harrison | m | 1988-03-05 | 1989-05-06 | 4 | UU | 400mH, XC |
| Michael Harrison | m | 1991-03-02 | 1991-03-02 | 1 | DIT | XC |
| Barry Harron | m | 2002-03-09 | 2002-03-09 | 1 | UU | XC |
| Barry Harron | m | 1996-02-09 | 1996-04-20 | 3 | GST, Letterkenny RTC | 800m |
| Andrew Hart | m | 2018-11-17 | 2022-04-09 | 8 | MU | 3000m, 4x100m, 5000m, 800m, Road |
| Andrew Hart | m | 2022-11-11 | 2023-04-22 | 2 | DCU, GST | 1500m, Road |
| Lochlann Hart | m | 1997-12-12 | 1997-12-13 | 1 | WIT | 3000m |
| Loughlan Hart | m | 1997-04-25 | 1998-04-25 | 2 | WIT | 3000mSC |
| Adam Harte | m | 2023-11-28 | 2023-11-28 | 1 | UL | 300m |
| Adam Harte | m | 2024-02-10 | 2024-02-10 | 1 | UL | 400m |
| J. Harte | m | 1976-04-30 | 1977-05-07 | 6 | SPM | DT, SP |
| E. Hartigan | m | 1963-05-19 | 1963-05-19 | 1 | IUAA | DT |
| P. Hartigan | m | 1992-04-24 | 1992-04-25 | 3 | UL | 35lbWfD, DT, HT |
| Nigel Raymond Hartnell | m | 1966-05-18 | 1966-05-18 | 1 | TCD | 120yH |
| 2nd Lt. F. Hartnett | m | 1961-05-14 | 1961-05-14 | 1 | Army | 120yH |
| A. Hartnett | m | 1972-03-04 | 1972-03-04 | 1 | UCD | XC |
| Denis Hartnett | m | 1974-05-03 | 1977-03-12 | 2 | UCC | 10000m, XC |
| Joe Hartnett | m | 1975-03-08 | 1978-06-30 | 8 | IUAA, NCPE, TCE | 10000m, 3000mSC, PV, XC |
| John Hartnett | m | 1971-05-12 | 1971-05-12 | 1 | UCD | 440y |
| Johnathan Hartnett | m | 2011-11-12 | 2012-03-10 | 2 | NUIM | Road, XC |
| Jonathon Hartnett | m | 2007-02-24 | 2011-04-30 | 9 | UCD | 1500m, 3000mW, 5000m, Road, XC |
| L. Hartnett | m | 1967-05-05 | 1967-05-05 | 1 | TCD | 120yH |
| P. Hartnett | m | 1999-03-06 | 1999-03-06 | 1 | DIT | XC |
| Paul Hartnett | m | 2022-01-29 | 2024-03-09 | 9 | UCC | 1500m, 3000m, 5000m, XC |
| Tony Hartnett | m | 1970-12-12 | 1970-12-12 | 1 | UCD | XC |
| Anthony Harty | m | 2019-11-16 | 2019-11-16 | 1 | UL | Road |
| F. Harty | m | 1976-05-11 | 1976-05-11 | 1 | UCD | LJ |
| Liam Harty | m | 2017-02-10 | 2017-04-08 | 4 | TGC | 3000m, 5000m, XC |
| B. Harvey | m | 1976-03-06 | 1976-03-06 | 1 | UCD | XC |
| Jason Harvey | m | 2010-04-23 | 2015-04-11 | 20 | Crusaders, UU | 200m, 400m, 400mH, 4x100m, 4x400m |
| Jonathan Harvey | m | 1994-06-28 | 1994-06-28 | 1 | NI U20 | PV |
| Niall Harvey | m | 2018-11-17 | 2018-11-17 | 1 | IT Carlow | Road |
| Niall Harvey | m | 2023-11-10 | 2024-04-06 | 9 | SETU | 1500m, 4x200m, 5000m, Mixed 4x400m, Road |
| Noel Harvey | m | 1980-03-01 | 1986-05-03 | 13 | TCD | 10000m, 3000mSC, 5000m, XC |
| P. Harvey | m | 1977-03-12 | 1977-03-12 | 1 | UCD | XC |
| Peadar Harvey | m | 2012-02-04 | 2016-05-28 | 8 | GMIT, IUAA | 1500m, 5000m, XC |
| Peadar Harvey | m | 2013-11-23 | 2014-04-12 | 6 | UL | 800m, Road, XC |
| W. Harvey | m | 1991-05-03 | 1991-05-04 | 1 | UL | PV |
| Mark Haskett | m | 2007-03-31 | 2007-03-31 | 1 | SU | XC |
| Calum Hasley | m | 2009-02-14 | 2009-02-15 | 1 | UU | HJ |
| Ned Hasset | m | 1992-03-07 | 1992-03-07 | 1 | NUIM | XC |
| Edward "Ned" Hassett | m | 1988-03-05 | 1991-03-02 | 4 | SPM | XC |
| Kieran Hassett | m | 2002-03-09 | 2002-03-09 | 1 | UG | XC |
| Padraic Hassett | m | 2024-02-10 | 2024-02-10 | 7 | TUS | 200m, 400m, 4x200m, Mixed 4x400m |
| Joseph Hastings | m | 2014-11-15 | 2019-02-08 | 8 | UCD | 1500m, Road |
| A. Hatchard | m | 1995-03-11 | 1995-03-11 | 1 | Birmingham | 1500m |
| Thomas "Lionel" P. Hatt | m | 1962-05-17 | 1966-05-18 | 19 | IUAA, TCD | DT, SP |
| Ben Hauer | m | 2024-02-10 | 2024-04-06 | 6 | MU | 200m, 4x100m, 4x200m, 60m |
| Edward G.S. "Ed" Haughey | m | 1997-11-22 | 1998-04-25 | 4 | TCD | 400m, 4x400m, Road |
| James Haughey | m | 2002-04-19 | 2002-04-20 | 1 | RCSI | 800m |
| O. Haughney | m | 1958-05-18 | 1959-05-17 | 2 | NACA | PV |
| Adrien Hautavoine | m | 2007-02-24 | 2007-02-24 | 1 | IT Sligo | XC |
| D.W.M. Haw | m | 1950-03-18 | 1950-03-18 | 1 | English Unis | XC |
| Noel Hawthorne | m | 1997-06-24 | 1997-06-24 | 1 | NI U23 | TJ |
| Adam Hay | m | 2019-05-25 | 2019-05-25 | 1 | Scotland | 1500m |
| Alistair Hay | m | 2009-03-28 | 2009-03-28 | 1 | Scotland | XC |
| Mark Hay | m | 2011-04-29 | 2015-02-06 | 23 | IUAA, UU | 1500m, 3000m, 400m, 4x200m, 4x400m |
| P. Hay | m | 1971-05-12 | 1975-05-03 | 8 | IUAA, UCD | HT, JTo, SP |
| M. Hayden | m | 1981-05-13 | 1981-05-13 | 2 | UCD | HJ, TJ |
| Mark Hayden | m | 2009-11-14 | 2009-11-14 | 1 | UCC | Road |
| C.B. Hayes | m | 1914-06-06 | 1914-06-06 | 1 | QUB | LJ |
| Ciaran Hayes | m | 2012-11-17 | 2012-11-17 | 1 | UG | Road |
| Colm Hayes | m | 1993-02-12 | 1993-02-12 | 1 | UCC | 60m |
| Connall Hayes | m | 2017-02-10 | 2023-03-04 | 29 | TCD | 1500m, 4x400m, 800m, Road, XC |
| D. Hayes | m | 1986-03-08 | 1986-03-08 | 1 | NIHEL | XC |
| Danny Hayes | m | 2006-11-18 | 2006-11-18 | 1 | CIT | Road |
| Denis Hayes | m | 1988-02-01 | 1992-04-25 | 8 | Cork RTC, GST | 1500m, Road, XC |
| Denis Hayes | m | 1996-04-19 | 1996-04-20 | 2 | UL | 10000m, 5000m |
| Donnacha Hayes | m | 1999-12-03 | 1999-12-04 | 3 | UCC | 4x200m, 60m |
| J. Hayes | m | 1988-04-29 | 1989-05-06 | 5 | NIHED | 200m, 400m |
| J. Hayes | m | 1990-03-03 | 1990-03-03 | 1 | SPM | XC |
| John Hayes | m | 1993-04-23 | 1995-06-20 | 10 | IUAA, TCD | 1500m, 400m, 800m |
| John Hayes | m | 1991-03-02 | 1991-05-04 | 2 | DCU | 400m, XC |
| Kevin Hayes | m | 1992-03-07 | 1992-03-07 | 1 | TCD | XC |
| Mark Hayes | m | 1995-02-10 | 1998-04-25 | 20 | IUAA, TCD | 4x100m, 4x200m, CE, HJ, JT, LJ, SP, TJ |
| Michael Hayes | m | 1952-05-22 | 1952-05-22 | 1 | UCD | DT |
| Oran Hayes | m | 2023-11-10 | 2023-11-10 | 1 | TCD | Road |
| P. Hayes | m | 1989-03-04 | 1989-03-04 | 1 | UCC | XC |
| Patrick Hayes | m | 2016-11-19 | 2021-09-26 | 7 | TCD | 1500m, Road, XC |
| Sean Hayes | m | 2023-11-10 | 2024-04-06 | 6 | UL | 4x400m, 800m, Mixed 4x400m, Road, XC |
| Thomas Hayes | m | 2010-03-13 | 2010-03-13 | 1 | UCD | XC |
| Tomas Hayes | m | 2009-03-07 | 2012-04-21 | 7 | UL | 3000m, 5000m, Road, XC |
| James Haynes | m | 2015-11-14 | 2015-11-14 | 1 | TCD | Road |
| Nathaniel Hayward | m | 2016-11-19 | 2018-11-17 | 8 | UCC | 3000mSC, 4x400m, Road, XC |
| Paul Hazler | m | 2009-02-14 | 2012-04-21 | 16 | CIT | 35lbWfD, DT, HT, JT, SP |
| Peter Hazlett | m | 1993-06-22 | 1993-06-22 | 1 | NI U20 | HJ |
| Mark Hazolton | m | 1994-04-22 | 1994-04-23 | 1 | UU | PV |
| Kyle Headen | m | 2013-11-23 | 2013-11-23 | 1 | QUB | Road |
| Gerard Anthony Headon | m | 1976-05-11 | 1976-05-11 | 1 | TCD | DT |
| Patrick Fitzgerald Headon | m | 1976-05-11 | 1976-05-11 | 1 | TCD | JT |
| Tommy A. Headon | m | 1937-05-22 | 1939-05-27 | 6 | UCD | DT, SP |
| P. Heaghan | m | 1982-03-06 | 1982-03-06 | 1 | UCG | XC |
| Dermott Healan | m | 2002-03-09 | 2002-03-09 | 1 | UG | XC |
| Paul Healion | m | 1965-06-23 | 1965-06-23 | 2 | AAUE | DT, SP |
| Andrew Healy | m | 2019-03-02 | 2019-04-06 | 3 | AIT | 3000mSC, 4x400m, XC |
| B. Healy | m | 1979-05-04 | 1982-05-01 | 3 | NCPE, TCE | JTo |
| Barry Healy | m | 2011-11-12 | 2011-11-12 | 1 | UG | Road |
| Callum Healy | m | 2024-02-10 | 2024-02-10 | 2 | ATU | 35lbWfD, HJ |
| Colm Healy | m | 2010-03-13 | 2012-03-10 | 3 | UCD | 1500m, XC |
| Conor Healy | m | 2005-11-19 | 2011-04-30 | 13 | UCD | 1500m, 4x200m, 4x400m, 800m, Road |
| David Healy | m | 1992-03-07 | 2003-11-22 | 6 | DCU | 5000m, Road, XC |
| David Healy | m | 2000-04-14 | 2000-04-15 | 1 | UCC | 800m |
| Eoin Healy | m | 2010-11-13 | 2012-03-10 | 3 | DCU | Road, XC |
| J. Healy | m | 1939-05-27 | 1939-05-27 | 1 | UCC | Mile |
| J. Healy | m | 1971-02-20 | 1971-02-20 | 1 | UCC | XC |
| J. Healy | m | 1966-11-26 | 1966-11-26 | 1 | UCD | XC |
| Jim Healy | m | 2004-04-16 | 2004-04-17 | 5 | UL | 35lbWfD, DT, HT, JT, SP |
| John Healy | m | 2023-01-28 | 2023-01-28 | 1 | UCD | SP |
| Justin Healy | m | 1996-02-09 | 1996-02-10 | 3 | DCU | 200m, 4x200m, 60m |
| K. Healy | m | 1958-05-18 | 1958-05-18 | 2 | NACA | DT, SP |
| K. Healy | m | 1996-04-19 | 1996-04-20 | 2 | UCC | 35lbWfD, JT |
| M. Healy | m | 1979-03-17 | 1979-03-17 | 1 | SPM | XC |
| Padraig Healy | m | 2007-04-13 | 2010-02-13 | 6 | CIT | 3000mW, 4x200m, 4x400m, LJ, Road |
| Paudie Healy | m | 2009-11-14 | 2011-04-30 | 5 | CIT | 3000mSC, 3000mW, Road, XC |
| Paudy Healy | m | 2007-11-17 | 2008-03-08 | 3 | CIT | 2000mW, Road, XC |
| Philip Healy | m | 1990-04-27 | 1993-02-12 | 2 | UU | 1500m |
| Sam Healy | m | 2017-04-07 | 2018-04-14 | 3 | UCC | 4x100m, LJ |
| Shane Healy | m | 2015-11-14 | 2016-02-12 | 2 | CIT | 3000m, Road |
| T. Healy | m | 1966-02-19 | 1966-02-19 | 1 | UCD | XC |
| Tadgh Healy | m | 2015-02-06 | 2015-02-06 | 3 | TCD | 400m, 4x200m |
| Tim Healy | m | 1993-06-22 | 1993-06-22 | 1 | SU | 3000mSC |
| Tim Healy | m | 2007-04-13 | 2010-04-24 | 6 | UCC | 2000mW, 3000mW |
| J. Heaney | m | 1975-03-08 | 1975-03-08 | 1 | UCD | XC |
| M. Heaney | m | 1962-05-17 | 1962-05-17 | 1 | UCG | HJ |
| Ruairi Heaney | m | 2012-04-20 | 2013-04-13 | 5 | UU | 400m, 4x400m, 800m |
| Tony Heaney | m | 1983-05-06 | 1985-05-04 | 2 | QUB | JTo |
| 2nd Lt. R. Hearne | m | 1961-05-14 | 1961-05-14 | 1 | Army | 440y |
| Rory Hearne | m | 1996-11-23 | 1999-03-06 | 6 | TCD | 1500m, Road, XC |
| Cdt. Frank Hearns | m | 1963-05-19 | 1963-05-19 | 1 | Army | 440y |
| Frank Hearns | m | 1959-05-17 | 1960-05-15 | 2 | NACA | 440y, 880y |
| Lt. Frank Hearns | m | 1963-05-19 | 1963-05-19 | 1 | Army | 880y |
| Fechin Heary | m | 2005-11-19 | 2006-11-18 | 2 | DCU | Road |
| David Heath | m | 2014-02-07 | 2014-02-07 | 3 | UG | 35lbWfD, 60m, SP |
| Elliot Heath | m | 2014-05-31 | 2014-05-31 | 1 | SAL Select | 400m |
| Nicholas Heathcote | m | 2000-11-12 | 2000-11-12 | 1 | TCD | Road |
| P. Heavey | m | 1973-03-10 | 1973-03-10 | 1 | UCC | XC |
| Paul Heavey | m | 2010-04-23 | 2010-04-24 | 1 | DIT | 10000m |
| Julian Hecksher | m | 1995-06-17 | 1995-06-17 | 1 | Dublin | PV |
| Percy Hecksher | m | 1968-05-01 | 1968-05-11 | 3 | UCD | HJ, PV |
| Rodney Hecksher | m | 1968-05-01 | 1970-05-13 | 16 | UCD | 4x110y, DT, PV, SP |
| Thallius Hecksher | m | 1993-04-23 | 1997-04-26 | 10 | IUAA, UCD | PV, TJ |
| Tim Hedouin | m | 2021-11-13 | 2021-11-13 | 1 | UCD | Road |
| Ciaran Heelan | m | 2017-11-18 | 2017-11-18 | 1 | TCD | Road |
| Fechin Heery | m | 2004-11-20 | 2007-11-17 | 3 | DCU | Road, XC |
| Martin Heery | m | 1995-12-16 | 1997-02-01 | 4 | DIT, GST | 3000m, XC |
| Michael Heery | m | 1965-06-22 | 1966-03-28 | 3 | NACA | 880y, Mile |
| Andrew Heffernan | m | 2011-02-05 | 2013-02-01 | 8 | UL | 35lbWfD, 400m, 4x400m, HJ, TJ |
| David Heffernan | m | 2017-02-10 | 2017-04-08 | 3 | UCD | 100m, 4x100m, 60m |
| David Heffernan | m | 2019-04-05 | 2020-02-15 | 3 | UCD | 4x100m, 60m |
| Greg Heffernan | m | 1986-03-08 | 1989-03-04 | 5 | UCG | 1500m, 800m, XC |
| James Heffernan | m | 2014-04-11 | 2014-04-12 | 1 | UCC | HT |
| Michael Heffernan | m | 1999-04-23 | 2002-04-20 | 4 | WIT | LJ, TJ |
| Neil Heffernan | m | 2013-04-12 | 2013-04-13 | 2 | UCC | 200m, 4x100m |
| Patrick Heffernan | m | 2015-02-06 | 2015-04-11 | 7 | AIT | 110mH, 4x100m, 4x200m, 60mH |
| Ryan Heffernan | m | 1997-02-01 | 1997-02-01 | 1 | UCG | XC |
| David Heffernen | m | 2016-04-15 | 2016-04-16 | 2 | UCD | 100m, 4x100m |
| Gavin Hefferon | m | 2023-01-28 | 2023-01-28 | 1 | UCD | HJ |
| David Hegarty | m | 1989-03-04 | 1994-01-21 | 8 | UCC | HJ, LJ, TJ, XC |
| Declan Hegarty | m | 1978-06-30 | 1978-06-30 | 1 | President's Select | HT |
| N. Hegarty | m | 1988-04-29 | 1988-04-30 | 2 | UCC | 400m, 400mH |
| Noel Hegarty | m | 1961-05-14 | 1963-05-19 | 2 | NACA | SP |
| Vincent Hegarty | m | 2013-03-09 | 2013-03-09 | 1 | LYIT | XC |
| Donal Hegerty | m | 2014-04-11 | 2015-02-06 | 2 | UCD | 100m, 400m |
| Bjørn Wærø Heggelund | m | 1969-05-03 | 1974-05-04 | 27 | IUAA, RCSI | DT, HJ, HT, JT, JTo, SP, TJ |
| Sean Hehir | m | 2003-02-15 | 2005-11-19 | 8 | President's Select, TCD | 5000m, Road, XC |
| Sean Hehir | m | 2018-03-10 | 2018-03-10 | 1 | MU | XC |
| Felix Hemmerling | m | 2015-11-14 | 2015-11-14 | 1 | UCD | Road |
| Liam Hemming | m | 1996-02-09 | 1996-02-10 | 1 | GST | 4x200m |
| William Henberry | m | 1999-04-23 | 1999-04-24 | 1 | UCD | 200m |
| Richard "Dick" Henchion | m | 1959-05-13 | 1960-05-15 | 3 | IUAA, UCC | Mile |
| Joey Henchy | m | 2017-02-10 | 2018-04-14 | 6 | UCC | 100m, 4x100m, 4x200m, 60m |
| Connor Henderson | m | 2013-06-01 | 2013-06-01 | 1 | GST | 400m |
| Connor Henderson | m | 2013-06-01 | 2013-06-01 | 2 | SU | 400mH, 4x400m |
| Roger Henderson | m | 1997-06-24 | 1997-06-24 | 1 | SU | Mile |
| Ross Henderson | m | 2022-01-29 | 2022-04-09 | 4 | UU | 35lbWfD, HT, SP |
| Sandy Henderson | m | 1994-06-28 | 1995-06-20 | 3 | SU | JT, TJ |
| Alex Hendry | m | 2014-05-31 | 2014-05-31 | 1 | SAL Select | 3000mSC |
| Martin Hendry | m | 1996-06-25 | 1996-06-25 | 1 | GST | 200m |
| Martyn Hendry | m | 1995-03-11 | 1997-06-24 | 4 | SU | 110mH, 60mH, LJ |
| William Henebry | m | 1998-04-24 | 2000-04-15 | 3 | UCD | 110mH, 400mH, HJ |
| Andrew Heney | m | 2015-02-06 | 2017-02-10 | 10 | AIT, IUAA | 4x100m, 4x200m, HJ |
| William Hennebry | m | 1996-04-19 | 2000-04-15 | 8 | UCD | 100m, 110mH, 4x200m, 60m, 60mH, LJ |
| Liam Hennesey | m | 2016-02-12 | 2016-11-19 | 3 | UCC | 800m, Road |
| Jim Hennessey | m | 1996-12-13 | 1998-12-12 | 2 | UL | SP |
| Brian Hennessy | m | 2015-11-14 | 2017-04-08 | 2 | CIT | 1500m, Road |
| Cpl. S. Hennessy | m | 1961-05-14 | 1961-05-14 | 1 | Army | Mile |
| H. Hennessy | m | 1948-05-22 | 1948-05-22 | 1 | UCC | DT |
| Liam Hennessy | m | 1977-06-14 | 1981-05-02 | 5 | BLE Select, NCPE, President's Select, TCE | PV |
| M. Hennessy | m | 1949-05-26 | 1949-05-26 | 1 | UCC | SP |
| Patrick "Pat" Hennessy | m | 1956-05-16 | 1957-05-18 | 4 | UCC | 100y, 220y, 440y |
| Tom Hennessy | m | 2014-11-15 | 2018-11-17 | 15 | UL | 4x400m, 800m, Road, XC |
| Ashley Henry | m | 1999-06-22 | 2003-04-26 | 12 | GST, IT Sligo, IUAA | 110mH, 60mH |
| Bryan Henry | m | 1995-06-17 | 1995-06-20 | 2 | H & Y | 800m |
| Willie Henry | m | 1967-11-25 | 1968-11-30 | 2 | UCD | XC |
| Jack Hensey | m | 1965-05-08 | 1968-05-11 | 11 | UCD | 3 Miles, 440y, Mile, XC |
| S. Hensey | m | 1969-07-12 | 1969-07-12 | 1 | IUAA | 880y |
| Jamie Hepburn | m | 2002-04-19 | 2002-04-20 | 1 | RCSI | HJ |
| Padraig Herbert | m | 2010-11-13 | 2010-11-13 | 1 | CIT | Road |
| Carsten Herboth | m | 2012-11-17 | 2012-11-17 | 1 | UCC | Road |
| Conor Herity | m | 2022-01-29 | 2022-01-29 | 4 | LYIT | 200m, 4x200m, 60m |
| Danny Herlihy | m | 1998-12-11 | 2001-04-21 | 12 | UCC | 10000m, 1500m, 3000m, 4x400m, Road, XC |
| John Herlihy | m | 1997-02-01 | 2000-04-15 | 8 | GST, UCC | 10000m, 3000mSC, Road, XC |
| John Herlihy | m | 1998-04-24 | 1998-04-25 | 1 | WIT | 5000m |
| Michael Herlihy | m | 2004-04-16 | 2006-12-03 | 3 | UL | 1500m, 3000m |
| Michael Herlihy | m | 2015-03-07 | 2015-04-11 | 2 | UL | 10000m, XC |
| Micheal Herlihy | m | 2005-11-19 | 2005-11-19 | 2 | UL | Road |
| Tim Herlihy | m | 1996-02-09 | 1996-04-20 | 3 | UCC | 2000mW, DT, SP |
| V. Herlihy | m | 1978-03-04 | 1978-03-04 | 1 | UCD | XC |
| Daniel Hernon | m | 2016-02-12 | 2019-04-06 | 18 | DCU | 60mH, CE, HJ, LJ, SP |
| Kyle Heron | m | 2012-11-17 | 2012-11-17 | 1 | TCD | Road |
| Simon Herron | m | 2005-06-07 | 2008-04-19 | 10 | NI U23, QUB | HJ, TJ |
| M. Hession | m | 1977-03-12 | 1977-03-12 | 1 | UCG | XC |
| Paul Hession | m | 2000-12-01 | 2003-04-26 | 23 | IUAA, UG | 100m, 200m, 4x100m, 4x200m, 60m |
| S. Heussen | m | 1980-05-02 | 1980-05-03 | 1 | TCD | 1500m |
| James C.D. Hewat | m | 1929-06-01 | 1929-06-01 | 1 | TCD | 880y |
| Robert Hewison | m | 2015-11-14 | 2020-03-07 | 27 | UL | 1500m, 4x400m, 800m, Road, XC |
| Ryan Hewitson | m | 2014-05-31 | 2014-05-31 | 1 | SUCA | 110mH |
| Ryan Hewitson | m | 2016-05-28 | 2016-05-28 | 2 | SUCA | 110mH, 4x100m |
| J.C. Hewitt | m | 1938-07-06 | 1938-07-06 | 1 | IUAA | LJ |
| Adrian A.G. Hewson | m | 1977-05-06 | 1980-03-01 | 5 | TCD | 10000m, 3000mSC, XC |
| Maurice G. Hewson | m | 1933-05-27 | 1936-05-30 | 4 | IUAA, TCD | Mile |
| Louis Heyer | m | 2003-11-22 | 2004-02-07 | 2 | UL | 800m, Road |
| Frank Hezlin | m | 1975-05-02 | 1977-05-07 | 3 | UCD | PV |
| Cormac Hickey | m | 2014-11-15 | 2016-04-16 | 10 | UCC | 400m, 4x400m, 800m, Road, XC |
| David Hickey | m | 1992-03-07 | 2003-11-22 | 19 | NUIM, TCD | 10000m, 1500m, 3000m, 3000mSC, 400m, 4x400m, 5000m, Road, XC |
| Diarmiud Hickey | m | 2012-02-04 | 2012-04-21 | 7 | UCD | 35lbWfD, DT, JT, SP, TJ |
| Diarmuid Hickey | m | 2012-04-11 | 2016-04-16 | 21 | UCD | 100m, 110mH, 35lbWfD, 60mH, DT, JT, SP, TJ |
| Diarmuid Hickey | m | 2014-05-31 | 2014-05-31 | 1 | IUAA | SP |
| Frank Hickey | m | 2000-04-14 | 2000-04-15 | 3 | LIT | 100m, 200m |
| Hamish Hickey | m | 2018-05-26 | 2018-05-26 | 1 | Scotland | 5000m |
| Jack Hickey | m | 2022-01-29 | 2024-04-06 | 18 | UL | 100m, 200m, 4x100m, 4x200m, 60m, HT |
| John Hickey | m | 1963-05-22 | 1963-05-22 | 1 | UCD | Mile |
| John Hickey | m | 1960-05-14 | 1963-05-22 | 11 | IUAA, UCD | 3 Miles, Mile, XC |
| Liam Hickey | m | 2000-12-01 | 2001-12-08 | 3 | IT Tralee | 800m |
| Luke Hickey | m | 2014-02-07 | 2015-02-06 | 2 | UCC | 2000mW |
| Michael Hickey | m | 1966-03-28 | 1966-03-28 | 1 | NACA | 3 Miles |
| Michael Hickey | m | 2008-03-08 | 2010-04-24 | 2 | UCD | 3000mW, XC |
| Philip Gerard "Phil" Hickey | m | 1977-05-06 | 1979-05-05 | 3 | TCD | HT |
| Thomas Hickey | m | 1991-03-02 | 1991-03-02 | 1 | UCD | XC |
| Gavin Hicks | m | 2016-02-12 | 2016-04-16 | 3 | UCC | DT, SP |
| B. Hickson | m | 1939-07-01 | 1939-07-01 | 1 | IUAA | LJ |
| Daniel Higgins | m | 2015-11-14 | 2015-11-14 | 1 | MU | Road |
| Eoin Higgins | m | 2003-11-22 | 2007-04-14 | 14 | DCU | 10000m, 2000mW, 3000m, 3000mW, Road, XC |
| Henry Higgins | m | 2024-02-10 | 2024-04-06 | 6 | TCD | 400m, 4x400m, Mixed 4x400m |
| J.J. Higgins | m | 1958-05-18 | 1962-06-06 | 10 | NACA | HJ, LJ, TJ |
| Joe Higgins | m | 1991-03-02 | 1991-05-04 | 2 | UCG | 800m, XC |
| Mark Higgins | m | 2000-02-26 | 2000-02-26 | 1 | WIT | XC |
| Michael Higgins | m | 1992-04-24 | 1992-04-25 | 1 | UL | 400m |
| Niall Higgins | m | 2005-04-22 | 2007-04-14 | 2 | UG | JT |
| Owen Higgins | m | 1969-03-01 | 1972-05-06 | 7 | UCG | 10000m, 400m, XC |
| Robert Higgins | m | 2022-01-29 | 2024-04-06 | 12 | MU | 35lbWfD, DT, HT, SP |
| T. Higgins | m | 1966-11-12 | 1966-11-12 | 1 | UCG | XC |
| Zak Higgins | m | 2017-02-10 | 2022-04-09 | 17 | DIT, IUAA, TUD | 200m, 400m, 4x100m, 4x200m, 4x400m, 60m |
| Adam Hilditch | m | 2020-02-15 | 2023-03-04 | 7 | QUB | 800m, Road, XC |
| Adam Hill | m | 2014-02-07 | 2019-05-25 | 26 | GST, IUAA, QUB | 110mH, 4x200m, 60mH, HJ |
| B. Hill | m | 1969-03-01 | 1970-05-09 | 6 | QUB | 1500m, 800m, 880y, XC |
| Brian Hill | m | 2012-11-17 | 2013-02-01 | 3 | TCD | 800m, Road |
| Colin Hill | m | 1986-05-02 | 1988-04-30 | 5 | QUB | JT, LJ, TJ |
| Colm Hill | m | 2008-11-15 | 2012-03-10 | 6 | DIT | Road, XC |
| Gareth Hill | m | 2000-06-20 | 2001-06-19 | 2 | GST, NI U23 | 800m |
| Gareth Hill | m | 2012-07-18 | 2012-07-18 | 1 | Ballymena & Antrim AC | 800m |
| Ian Hill | m | 1980-03-01 | 1983-03-12 | 3 | QUB | XC |
| J. Hill | m | 1962-02-17 | 1962-02-17 | 1 | TCD | XC |
| Jonathon Hill | m | 2015-02-06 | 2019-04-06 | 11 | QUB | 4x400m, LJ, TJ |
| Tommy Hill | m | 2000-04-14 | 2000-04-15 | 1 | UCC | 35lbWfD |
| Brian Hillary | m | 1997-12-12 | 1997-12-13 | 4 | UCD | 200m, TJ |
| Brian Hillery | m | 1997-12-12 | 1997-12-13 | 2 | UCD | 4x200m, HJ |
| Brendan Hilliard | m | 1976-03-06 | 1986-05-03 | 32 | Ireland, IUAA, UCD | 10000m, 1500m, 3000m, 3000mSC, 5000m, 800m, XC |
| Peter Hilton | m | 2001-06-19 | 2001-06-19 | 1 | NI U23 | 400m |
| V.M. Hinchy | m | 1920-06-05 | 1921-06-04 | 2 | QUB | 880y, Mile |
| K. Hinet | m | 1979-03-17 | 1979-03-17 | 1 | TCE | XC |
| C. Hiney | m | 1980-03-01 | 1980-03-01 | 1 | TCE | XC |
| K. Hiney | m | 1979-05-04 | 1979-05-05 | 1 | TCE | 10000m |
| Barry Hingsen | m | 1988-03-01 | 1988-03-01 | 1 | UCD | XC |
| Barry Hingston | m | 1985-05-03 | 1992-04-25 | 13 | UCD | 10000m, HJ, PV, XC |
| Robbie Hinkson | m | 2010-04-07 | 2010-04-24 | 6 | TCD | 200m, 400m, 4x100m, 4x400m |
| Malte Hinrichs | m | 2024-04-05 | 2024-04-06 | 5 | QUB | 200m, 400m, 4x100m, 4x400m |
| Reuben Hirst Owens | m | 1921-06-04 | 1921-06-04 | 1 | TCD | HJ |
| Jordan Hoang | m | 2018-04-13 | 2018-04-14 | 1 | UCD | TJ |
| P. Hoare | m | 1983-03-12 | 1983-03-12 | 1 | UCG | XC |
| Terry Hoare | m | 1991-03-02 | 1991-03-02 | 1 | DIT | XC |
| Brion Hoban | m | 2015-04-10 | 2015-04-11 | 1 | DCU | HT |
| P. Hobart | m | 1989-05-05 | 1989-05-06 | 3 | UCC | 100m, 200m, LJ |
| John Hobbs | m | 2011-04-29 | 2011-04-30 | 4 | CIT | 35lbWfD, DT, JT, SP |
| Adam Hobson | m | 2014-05-31 | 2017-05-27 | 9 | GST, SUCA | 100m, 4x100m, JT |
| Matthew Hockley | m | 2016-11-19 | 2016-11-19 | 1 | QUB | Road |
| T. Hodgennam | m | 1976-04-30 | 1976-05-01 | 1 | QUB | 10000m |
| Cian Hodgins | m | 2023-11-10 | 2024-04-06 | 3 | UL | 1500m, Road, XC |
| Richard "Dick" Hodgins | m | 1964-05-09 | 1967-05-27 | 8 | BLE, IUAA, NACA, UCC | 880y, Mile, XC |
| K. Hodsman | m | 1974-05-03 | 1975-03-08 | 2 | NUU | 5000m, XC |
| T. Hodsman | m | 1972-03-04 | 1975-03-08 | 2 | NUU | XC |
| Michael Hoey | m | 1961-06-01 | 1961-06-01 | 1 | UCD | 3 Miles |
| W. Hoey | m | 1920-06-05 | 1920-06-05 | 1 | QUB | DT |
| Noel Hoffman | m | 1964-05-30 | 1965-06-23 | 3 | AAUE | 4x110y, LJ |
| Jan H. Hofmeyr | m | 1951-05-26 | 1951-05-26 | 3 | TCD | 120yH, DT, HJ |
| Aidan Hogan | m | 2001-11-07 | 2005-04-23 | 22 | TCD | 1500m, 4x400m, Road, XC |
| Charles Hogan | m | 1996-02-17 | 1996-02-17 | 1 | UCD | XC |
| David Hogan | m | 2011-11-12 | 2013-04-13 | 3 | UCC | 4x400m, PV, Road |
| Declan Hogan | m | 1992-03-07 | 1992-03-07 | 1 | NUIM | XC |
| J. Hogan | m | 1985-05-03 | 1985-05-04 | 1 | UCD | 800m |
| Keeley Hogan | m | 2023-01-28 | 2024-04-06 | 13 | TUD | 200m, 400m, 4x100m, 4x400m, Mixed 4x400m, Road |
| M Hogan | m | 1992-04-24 | 1993-02-12 | 4 | UL | DT, JT, SP |
| M. Hogan | m | 1990-03-03 | 1990-03-03 | 1 | Cork RTC | XC |
| Michael "Mike" Hogan | m | 1994-04-22 | 1994-04-23 | 3 | UL | DT, HT, SP |
| Nick Hogan | m | 2008-04-18 | 2009-04-25 | 5 | GST | 100m, 200m, 400m |
| P. Hogan | m | 1989-03-04 | 1990-03-03 | 2 | TCE | XC |
| Patrick Hogan | m | 2009-11-14 | 2012-11-17 | 11 | WIT | 10000m, 5000m, Road, XC |
| S. Hogan | m | 1964-05-31 | 1965-06-22 | 2 | NACA | SP |
| Seamus Hogan | m | 2015-11-14 | 2015-11-14 | 1 | UL | Road |
| Simon Hogan | m | 2004-12-03 | 2010-04-24 | 16 | UL | 100m, 200m, 4x100m, 4x200m, 60m, LJ, TJ |
| Tj Hogan | m | 2016-03-05 | 2018-02-09 | 8 | CIT | 3000mW, 4x400m, 800m, Road, XC |
| W. Hogan | m | 1979-05-23 | 1979-05-23 | 2 | UCD | 400mH, DT |
| Conor Hogarth | m | 2017-11-18 | 2017-11-18 | 1 | UU | Road |
| H.M. Hogarty | m | 1958-05-18 | 1958-05-18 | 1 | NACA | TJ |
| Kenneth Hogg | m | 2010-04-23 | 2010-04-24 | 1 | ITB | SP |
| Stephen Hogg | m | 2005-12-10 | 2008-04-19 | 18 | UU | 100m, 200m, 4x100m, 4x200m, LJ |
| A. Holbrook | m | 1995-03-11 | 1995-03-11 | 1 | Birmingham | HJ |
| Patrick Holbrook | m | 1999-06-22 | 1999-06-22 | 1 | NI U23 | 800m |
| Adam Holden | m | 2019-11-16 | 2019-11-16 | 1 | AIT | Road |
| Andy Holden | m | 1977-06-14 | 1977-06-14 | 1 | Birmingham | 3000mSC |
| James Holden | m | 2019-04-05 | 2019-04-06 | 5 | DIT | 100m, 200m, 4x100m |
| James Holden | m | 2020-02-15 | 2022-04-09 | 9 | TUD | 200m, 400m, 4x200m, 4x400m |
| James Holden | m | 2023-01-28 | 2024-04-06 | 12 | UCD | 200m, 400m, 4x200m, 4x400m |
| W.V. Holden | m | 1950-03-18 | 1950-03-18 | 1 | IUAA | XC |
| Solomon Holden-Betts | m | 2023-11-10 | 2024-04-06 | 5 | UCD | 3000m, 3000mSC, Road, XC |
| Diarmuid Holland | m | 1995-03-04 | 1995-12-16 | 2 | Cork RTC | XC |
| Ian Holland | m | 2001-06-19 | 2001-06-19 | 2 | SU | DT, HT |
| John Holland | m | 1998-04-24 | 1998-04-25 | 2 | UCD | 35lbWfD, HT |
| Stephen Holland | m | 2015-03-07 | 2020-03-07 | 28 | CIT, IUAA | 400m, 400mH, 4x200m, 4x400m, 800m, Road, XC |
| J. Hollingsworth | m | 1995-03-11 | 1995-03-11 | 1 | Loughborough | 60m |
| J. Hollingworth | m | 1995-03-11 | 1995-03-11 | 2 | Loughborough | LJ, TJ |
| B. Holmes | m | 1977-03-12 | 1977-03-12 | 1 | NUU | XC |
| John "Mark" C. Holmes | m | 1968-05-11 | 1971-05-12 | 3 | TCD | PV |
| Richard Holmes | m | 1993-06-22 | 1997-06-24 | 13 | SU | DT, HT, JT, SP, TJ |
| C. Holohan | m | 1965-06-23 | 1965-06-23 | 1 | AAUE | 3 Miles |
| J.C. Holohan | m | 1938-05-26 | 1939-05-27 | 6 | UCD | 100y, 220y |
| Darragh Holt | m | 2001-12-07 | 2002-04-20 | 3 | CIT | 100m, 200m, 4x100m |
| Benjamin Honegger | m | 2014-02-22 | 2014-03-08 | 2 | UCD | XC |
| S. Hoolan | m | 1989-03-04 | 1989-05-06 | 3 | NIHEL | 3000mSC, 5000m, XC |
| R.B. Hoole | m | 1927-06-28 | 1927-06-28 | 1 | Atalanta | 440y |
| Simon Hooper | m | 1996-06-25 | 1997-06-24 | 2 | SU | 400m, JT |
| Craig Hopkins | m | 2008-03-28 | 2008-03-28 | 1 | Welsh Universities | XC |
| Leuwan Hopkins | m | 2019-04-05 | 2019-05-25 | 2 | DIT, Ireland | 5000m |
| Mark Hopkins | m | 2005-06-07 | 2005-06-07 | 1 | GST | 100m |
| Mark Hopkins | m | 2003-06-10 | 2005-06-07 | 5 | NI U23 | 100m, 200m |
| Evan Horan | m | 2015-02-06 | 2015-02-06 | 4 | UCC | 200m, 4x200m, LJ |
| Gerard Horan | m | 1982-04-30 | 1983-05-07 | 2 | UCC | 110mH |
| Keith Horan | m | 1995-03-04 | 1995-03-04 | 1 | UCC | XC |
| Leonard Nicholas "Len" Horan | m | 1934-05-26 | 1939-07-01 | 11 | IUAA, TCD | DT, SP |
| M. Horan | m | 1990-03-03 | 1990-03-03 | 1 | TCE | XC |
| Mark Horan | m | 1996-12-13 | 1998-04-25 | 7 | UCD | 1500m, 3000m, 3000mSC, XC |
| Michael "Mike" Horan | m | 1994-04-22 | 1994-04-23 | 1 | UL | JT |
| Padraig Hore | m | 2020-02-15 | 2024-04-06 | 18 | UCC | 35lbWfD, DT, HT, SP |
| Colm Horgan | m | 2009-04-24 | 2009-04-25 | 2 | CIT | 100m, 400m |
| D. Horgan | m | 1988-03-05 | 1988-03-05 | 1 | SPM | XC |
| Declan Horgan | m | 1990-03-03 | 1990-03-03 | 1 | SPM | XC |
| Finbar Horgan | m | 2011-02-05 | 2013-11-23 | 9 | UL | 1500m, 800m, Road, XC |
| John Horgan | m | 2001-04-20 | 2001-04-21 | 1 | CIT | 5000m |
| K. Horgan | m | 1962-05-17 | 1962-05-17 | 1 | UCC | LJ |
| Kieran Horgan | m | 2009-11-14 | 2009-11-14 | 1 | UL | Road |
| Michael Joseph Horgan | m | 1930-06-07 | 1930-06-07 | 2 | TCD | 100y |
| Shane Horgan | m | 2000-11-12 | 2000-11-12 | 1 | CIT | Road |
| William "Billy" Horgan | m | 1980-03-01 | 1981-03-07 | 4 | UCC | 3000mSC, 5000m, XC |
| Harry Horneck | m | 1956-05-16 | 1957-05-18 | 2 | UCD | Mile |
| John Horner | m | 2001-06-19 | 2003-06-10 | 2 | SU | HJ, SP |
| Jonathan Horner | m | 2003-06-10 | 2003-06-10 | 4 | SU | DT, HJ, LJ, TJ |
| Aaron Hornibrook | m | 2005-11-19 | 2006-04-22 | 4 | CIT | 3000m, 3000mSC, Road, XC |
| Matthew Horrigan | m | 2013-11-23 | 2016-03-05 | 5 | DCU | 10000m, Road, XC |
| Paul Houeix | m | 2014-11-15 | 2015-02-06 | 2 | AIT | 2000mW, Road |
| Darren Hough | m | 2004-04-16 | 2004-04-17 | 4 | UCD | 100m, 400m, 4x100m |
| Shaun Hough O'Connor | m | 2024-02-10 | 2024-04-06 | 3 | ATU | 200m, 400m |
| Ben Houghton | m | 1996-06-25 | 1996-06-25 | 1 | GST | JT |
| F. Houlihan | m | 1977-03-12 | 1978-03-04 | 2 | NCPE, TCE | XC |
| Liam Houlihan | m | 2002-12-06 | 2010-04-24 | 68 | IUAA, UL, WIT | 110mH, 35lbWfD, 60mH, CE, HJ, LJ, PV, SP, TJ |
| Thomas Houlihan | m | 2009-04-24 | 2017-04-08 | 28 | CIT, GST, IUAA | 110mH, 4x100m, 4x200m, 60mH, PV |
| John Housten | m | 2010-02-13 | 2013-06-01 | 38 | Ballymena & Antrim AC, IUAA, UU | 100m, 200m, 35lbWfD, 400m, 4x100m, 4x200m, 4x400m, JT, SP |
| Craig Houston | m | 2001-06-19 | 2001-06-19 | 1 | SU | 800m |
| Ross Houston | m | 2001-06-19 | 2003-03-22 | 2 | SU | 1500m, XC |
| W.B. Houston | m | 1928-06-02 | 1929-06-01 | 2 | QUB | 120yH |
| Fintan Howard | m | 2020-02-15 | 2020-02-15 | 2 | MU | 4x200m |
| Gary Howard | m | 2014-11-15 | 2014-11-15 | 1 | DCU | Road |
| John Howard | m | 1993-06-22 | 1995-06-20 | 6 | NI U20, NI U23 | DT, SP |
| Paul Howard | m | 2001-12-07 | 2004-04-17 | 34 | TCD | 110mH, 200m, 400mH, 4x100m, 4x200m, 4x400m, 60mH, LJ, Road, TJ |
| Shane Howard | m | 2014-04-11 | 2017-04-08 | 8 | UL | 35lbWfD, 4x100m, LJ, PV, SP, TJ |
| Shane Howard | m | 2016-05-28 | 2016-05-28 | 1 | IUAA | LJ |
| John M.W. Howe | m | 1933-05-27 | 1934-05-26 | 5 | IUAA, TCD | HJ, JTo, LJ |
| A. Howis | m | 1995-03-11 | 1995-03-11 | 3 | SU | 200m, 60m, LJ |
| Robert L. Howland | m | 1929-07-03 | 1929-07-03 | 2 | Atalanta | DT, SP |
| Donal Howley | m | 2008-11-15 | 2008-11-15 | 1 | UL | Road |
| M. Howley | m | 1989-05-05 | 1990-04-28 | 4 | UCG | 100m, 200m |
| Mark Hoy | m | 2012-07-18 | 2012-07-18 | 1 | Finn Valley Ac | 800m |
| William Hoyne | m | 2003-03-09 | 2004-04-17 | 8 | IT Carlow | 1500m, 4x400m, XC |
| Nick Hudson | m | 1995-06-20 | 1995-06-20 | 1 | SU | 400m |
| L. Hugh | m | 1988-03-05 | 1988-03-05 | 1 | SPM | XC |
| Ben Hughes | m | 2023-11-28 | 2023-11-28 | 1 | DCU | 300m |
| Conor Hughes | m | 2024-03-09 | 2024-03-09 | 1 | UG | XC |
| David Hughes | m | 2002-11-16 | 2003-11-22 | 3 | QUB | Road, XC |
| Dermot Hughes | m | 1992-03-07 | 1992-03-07 | 1 | NUIM | XC |
| Donnachadh Hughes | m | 2022-03-05 | 2023-04-22 | 4 | UCC | 5000m, Road, XC |
| Eoin Hughes | m | 2019-02-08 | 2019-04-06 | 3 | LYIT | 3000m, 5000m |
| Eoin Hughes | m | 2022-04-08 | 2022-04-09 | 1 | LYIT | 10000m |
| Francis Hughes | m | 1990-03-03 | 1992-03-07 | 2 | QUB, UU | XC |
| George Hughes | m | 1999-04-23 | 2002-04-20 | 18 | DCU | 110mH, 400mH, 4x100m, 4x200m, 4x400m, 60mH, LJ, TJ |
| Leo Hughes | m | 2006-04-21 | 2006-04-22 | 2 | GST | 35lbWfD, 400m |
| Oisin Hughes | m | 2022-11-11 | 2022-11-11 | 1 | DKIT | Road |
| Oisin Hughes | m | 2024-04-05 | 2024-04-06 | 1 | SETU | 10000m |
| Patrick Hughes | m | 2011-11-12 | 2015-03-07 | 6 | WIT | 5000m, Road, XC |
| R.V. Hughes | m | 1950-03-18 | 1950-03-18 | 1 | English Unis | XC |
| Richard Hughes | m | 2015-11-14 | 2015-11-14 | 1 | TCD | Road |
| Robert Hughes | m | 2002-06-18 | 2002-06-18 | 1 | SU | 3000mSC |
| Will Hughes | m | 2023-11-10 | 2024-04-06 | 2 | TUS | 1500m, Road |
| Willie Hughes | m | 2009-11-14 | 2013-02-01 | 17 | CIT | 1500m, 4x400m, 800m, Road, XC |
| Phillip Huke | m | 2019-11-16 | 2019-11-16 | 1 | TCD | Road |
| Simon Huleatta-James | m | 2007-04-13 | 2007-04-14 | 1 | TCD | HJ |
| D. Hull | m | 1970-05-09 | 1970-05-09 | 3 | QUB | 400m, TJ |
| Robert Hume | m | 2003-04-25 | 2007-04-14 | 6 | IUAA, TCD | DT, JT |
| Donagh Humphries | m | 2005-11-19 | 2009-04-25 | 14 | GST, UCD | 1500m, 4x200m, 800m, Road, XC |
| Ross Humphries | m | 2006-02-18 | 2006-02-18 | 1 | UCD | XC |
| Alexandre Huno | m | 2007-11-17 | 2007-11-17 | 1 | UU | Road |
| D. Hunt | m | 1973-05-11 | 1973-05-12 | 3 | QUB | DT, JTo, TJ |
| Martin Hunt | m | 1997-04-25 | 1997-04-26 | 1 | GST | 35lbWfD |
| Alex Hunter | m | 2017-11-18 | 2018-11-17 | 4 | DCU | 3000mSC, Road, XC |
| Bruce E.S. Hunter | m | 1970-05-09 | 1971-05-12 | 4 | TCD | HJ |
| Daniel Hunter | m | 2024-02-10 | 2024-04-06 | 3 | QUB | 100m, 4x100m, 60m |
| Michael Hunter | m | 1993-06-22 | 1993-06-22 | 1 | SU | PV |
| Philip Hunter | m | 2016-11-19 | 2016-11-19 | 1 | UCD | Road |
| Aaron Hurley | m | 2007-11-17 | 2007-11-17 | 1 | UCC | Road |
| B. Hurley | m | 1954-05-22 | 1954-05-22 | 1 | UCC | PV |
| Callum Hurley | m | 2022-11-11 | 2023-11-10 | 3 | DCU | 800m, Road |
| Conor Hurley | m | 2013-02-01 | 2013-02-01 | 3 | UL | 35lbWfD, PV, SP |
| John Hurley | m | 2009-11-14 | 2010-11-13 | 3 | UCC | Road, XC |
| P. Hurley | m | 1948-05-22 | 1948-05-22 | 1 | UCD | 120yH |
| Padraig Hurley | m | 1998-12-11 | 1998-12-12 | 2 | UCD | 2000mW, 3000m |
| T. Hurley | m | 1983-03-12 | 1983-05-07 | 2 | UCG | 10000m, XC |
| Evan Hurley O'Dwyer | m | 2019-11-16 | 2019-11-16 | 1 | UCD | Road |
| Bernard Joseph "Brian" Hurrell | m | 1969-05-03 | 1969-05-15 | 4 | TCD | 100y, 4x110y, HJ |
| John Hursh | m | 1999-11-13 | 2000-04-15 | 5 | President's Select, TCD | 10000m, Road, XC |
| Arran Hussey | m | 1993-12-04 | 1997-02-16 | 6 | UCD | 3000m, XC |
| Brian Hussey | m | 1957-05-18 | 1957-05-18 | 2 | UCD | 100y, 220y |
| David Hussey | m | 1999-11-13 | 1999-11-13 | 1 | NUIM | Road |
| Tanguy Hussin | m | 2015-03-07 | 2015-04-11 | 3 | AIT | 4x400m, 800m, XC |
| W.S. Hutchinson | m | 1920-06-05 | 1921-06-04 | 3 | QUB | 880y, Mile |
| Kenneth "Ken" Hutton | m | 1972-05-05 | 1975-05-03 | 9 | QUB | DT, HT, SP |
| Frank Hutton-Williams | m | 2009-11-14 | 2010-04-07 | 6 | TCD | 400m, 4x200m, Road, SP |
| Paul Hyde | m | 1992-04-24 | 1992-04-25 | 1 | TCD | 100m |
| R. Hydes | m | 1995-03-11 | 1995-03-11 | 1 | GST | 1500m |
| Andrew Hyland | m | 2017-11-18 | 2019-04-06 | 4 | UCD | 1500m, 5000m, Road |
| Brendan Hyland | m | 2016-02-12 | 2018-04-14 | 5 | DCU, IUAA | JT, SP |
| D. Hyland | m | 1958-05-18 | 1961-05-14 | 4 | NACA | PV |
| Matthew "Matt" L. Hyland | m | 1929-06-01 | 1931-05-30 | 5 | UCD | 880y, Mile |
| Neil Hyland | m | 2010-02-13 | 2013-04-13 | 19 | UG | 200m, 400m, 4x100m, 4x200m, 4x400m, Road, XC |
| P. Hyland | m | 1938-05-26 | 1938-05-26 | 1 | UCD | 880y |
| David Hynes | m | 2006-12-02 | 2013-04-13 | 37 | GST, WIT | 100m, 200m, 4x100m, 4x200m, 60m |
| Eric Hynes | m | 2014-02-07 | 2015-02-06 | 6 | GMIT | 2000mW, 3000mW, CE, HJ, LJ, SP |
| Eric Hynes | m | 2016-11-19 | 2016-11-19 | 1 | MU | Road |
| Gary Hynes | m | 2000-12-01 | 2006-04-22 | 33 | DIT, GST, IUAA | 1500m, 3000m, 4x200m, 4x400m, 5000m, Road, XC |
| Paddy Hynes | m | 2012-11-17 | 2012-11-17 | 1 | UG | Road |
| Tyler Hynes | m | 2010-11-13 | 2011-03-12 | 2 | UL | Road, XC |
| Claire Hackett | f | 2007-02-24 | 2007-02-24 | 1 | UL | XC |
| Nicola Hackett | f | 2007-11-17 | 2009-02-15 | 4 | DCU | 12, 4, 8, 16, 1500m, Road, XC |
| Sarah Hade | f | 2016-11-19 | 2017-04-08 | 4 | MU | 3000m, 5000m, Road, XC |
| Sarah Hade | f | 2017-11-18 | 2020-03-07 | 9 | MU | 1500m, 3000m, 5000m, Road, XC |
| Jane Hale | f | 1996-06-25 | 1996-06-25 | 2 | NI U23 | 100m, 100mH |
| M. Hall | f | 1970-03-14 | 1970-03-14 | 1 | UCC | XC |
| Aideen Hallahan | f | 2014-04-11 | 2016-04-16 | 7 | CIT | DT, HT, SP |
| Maria Halley | f | 2005-11-19 | 2008-04-19 | 10 | GST, UCD | 5000m, Road, XC |
| Pippa Halley | f | 2003-11-22 | 2004-02-28 | 4 | TCD | 20lbWfD, 3000m, Road, XC |
| Siobhan Halley | f | 2014-11-15 | 2014-11-15 | 1 | WIT | Road |
| Emily Hallissey | f | 2014-02-07 | 2014-02-07 | 2 | UG | 4x200m |
| Laura Hallissey | f | 2015-11-14 | 2015-11-14 | 1 | UCC | Road |
| Niamh Hallissey | f | 1999-12-03 | 1999-12-04 | 1 | IT Carlow | 800m |
| Sorcha Hallissey | f | 2000-11-12 | 2000-11-12 | 1 | UCC | Road |
| A. Halloran | f | 1981-03-07 | 1981-03-07 | 1 | UCC | XC |
| Eimear Halpin | f | 2024-02-10 | 2024-04-06 | 10 | SETU | 200m, 20lbWfD, 4x100m, 4x200m, 60m, DT, Mixed 4x400m, SP |
| Muirna Hamil | f | 2008-04-18 | 2008-04-19 | 1 | RCSI | 4x400m |
| E. Hamill | f | 1995-06-20 | 1995-06-20 | 1 | NI U23 | SP |
| Kate Hamill | f | 2001-12-07 | 2001-12-08 | 2 | UG | 400m, 800m |
| Louisa Hamill | f | 2001-12-07 | 2002-12-07 | 2 | TCD | PV |
| Emily Hamilton | f | 2002-11-16 | 2002-11-16 | 1 | UCD | Road |
| Lauren Hamilton | f | 2019-02-08 | 2019-02-08 | 2 | UU | 60mH, HJ |
| Lauren Hamilton | f | 2020-02-15 | 2020-02-15 | 2 | UU | 20lbWfD, SP |
| Sophia Hamilton | f | 2016-05-28 | 2016-05-28 | 2 | SUCA | 100m, 4x100m |
| Kaitlynn Hammerton | f | 2011-03-12 | 2011-03-12 | 1 | UCC | XC |
| Catriona Hanafin | f | 1993-02-12 | 1997-06-24 | 38 | IUAA, UL | 200m, 4x100m, 4x200m, CE, HJ, LJ, PV, SP, TJ |
| A. Hanassey | f | 1978-03-04 | 1978-03-04 | 1 | UCD | XC |
| Vicky Hancock | f | 2024-04-05 | 2024-04-06 | 2 | QUB | LJ, TJ |
| Rebecca Hand | f | 2009-11-14 | 2013-02-01 | 2 | UL | 1500mW, Road |
| P. Hankin | f | 1988-04-29 | 1988-04-30 | 1 | TCE | LJ |
| Caoimhe Hanley | f | 2006-04-21 | 2006-04-22 | 2 | TCD | 1500mW, PV |
| Ursula Hanley | f | 2000-04-14 | 2002-04-20 | 2 | AIT | JT |
| Ursula Hanly | f | 2003-04-25 | 2003-04-26 | 1 | AIT | JT |
| C. Hann | f | 1988-04-29 | 1988-04-30 | 1 | UCD | 200m |
| L. Hanna | f | 1979-05-04 | 1980-05-03 | 3 | QUB | DT, SP |
| Deborah Hannah | f | 2014-05-31 | 2014-05-31 | 1 | SUCA | 800m |
| Emma Hannan | f | 2023-11-28 | 2023-11-28 | 1 | UL | Mile |
| E. Hanniffy | f | 1976-04-30 | 1976-05-01 | 1 | NCPE | LJ |
| Bláthin Hannon | f | 1994-01-21 | 1996-04-20 | 5 | Cork RTC | 3000m, 800m, XC |
| Jennifer Hanrahan | f | 2022-01-29 | 2024-02-10 | 13 | DCU | 100m, 200m, 4x100m, 4x200m, 60m, LJ, TJ |
| Jana Hanulikova | f | 2008-03-08 | 2008-03-08 | 1 | UL | XC |
| Nina Hapnes | f | 2000-04-14 | 2000-04-15 | 1 | RCSI | 200m |
| Aileen Har | f | 2004-04-16 | 2004-04-17 | 2 | RCSI | 200m, LJ |
| Yaya Haranda | f | 2019-02-08 | 2020-02-15 | 3 | LIT | 200m, 60m |
| Chris Hardiman | f | 1985-03-09 | 1988-03-05 | 2 | TCE | XC |
| Louise Harding | f | 1996-02-09 | 1996-02-10 | 3 | TCD | 1500m, 4x200m |
| Roisin Harkin | f | 2013-11-23 | 2014-03-08 | 2 | TCD | Road, XC |
| A. Harrington | f | 1981-03-07 | 1981-03-07 | 1 | UCC | XC |
| Brid Harrington | f | 2015-02-06 | 2015-02-06 | 1 | GMIT | 1500m |
| Elaine Harrington | f | 2004-12-03 | 2005-12-11 | 10 | IUAA, UL | 100m, 4x100m, 4x200m, HJ, LJ |
| Julianne Harrington | f | 2007-11-17 | 2012-03-10 | 18 | UCD | 1500m, 4x100m, 4x200m, 4x400m, 800m, Road, XC |
| Sadie Harrington | f | 2023-01-28 | 2023-01-28 | 2 | UCC | HJ, SP |
| Naomi Harris | f | 2002-06-18 | 2004-06-08 | 2 | GST, NI U23 | LJ |
| Vicky Harris | f | 2015-02-06 | 2018-05-26 | 49 | AIT, Ireland, IUAA | 100m, 200m, 4x100m, 4x200m, 4x400m, 60m, Road, XC |
| Vicky Harris | f | 2019-02-08 | 2019-04-06 | 9 | AIT | 100m, 200m, 4x100m, 4x200m |
| Becci Harrison | f | 1998-04-24 | 2002-04-20 | 10 | TCD | DT, HT, JT, LJ, PV, SP, TJ |
| Jennifer Harrison | f | 2014-05-31 | 2014-05-31 | 1 | SUCA | HJ |
| Lorena Harrison | f | 2023-01-28 | 2024-04-06 | 15 | DCU | 100m, 200m, 4x100m, 4x200m, 60m |
| Roisin Harrison | f | 2018-05-26 | 2018-05-26 | 3 | Scotland | 200m, 4x100m, 4x400m |
| Carol Ann Harte | f | 1999-03-06 | 2005-04-23 | 14 | UCD | 20lbWfD, 4x100m, DT, Road, XC |
| Carol-Anne Harte | f | 2001-02-24 | 2004-01-24 | 5 | UCD | 1500m, 4x400m, XC |
| Caroline Harte | f | 2000-02-26 | 2000-02-26 | 1 | UCD | XC |
| Cheryl Harte | f | 2015-02-06 | 2015-02-06 | 2 | IADT | 4x200m |
| Claire Harte | f | 2003-03-09 | 2003-03-09 | 1 | IT Carlow | XC |
| Irene Hartigan | f | 2008-11-15 | 2008-11-15 | 1 | UCC | Road |
| Eleanor Hartnett | f | 2012-11-17 | 2013-04-13 | 4 | UCD | 3000m, 4x400m, Road, XC |
| Ellie Hartnett | f | 2011-11-12 | 2016-04-16 | 21 | GST, IUAA, UCD | 1500m, 3000m, 4x400m, 800m, Road, SP, XC |
| Michelle Hartnett | f | 2009-11-14 | 2009-11-14 | 1 | UL | Road |
| Kerry Harty | f | 2003-11-22 | 2005-06-07 | 5 | IUAA, UU | 1500m, 800m, Road, XC |
| Carolyn Harvey | f | 2015-05-31 | 2018-05-26 | 7 | Scotland, SUCA | 100m, 4x100m, LJ, TJ |
| Catherine Harvey | f | 2002-12-06 | 2002-12-07 | 1 | UL | TJ |
| Kerry Harvey | f | 2004-06-08 | 2005-06-07 | 2 | NI U23 | JT |
| Louise Harvey | f | 2012-02-04 | 2013-04-13 | 6 | UG | 400m, 400mH, 4x200m, 4x400m |
| Michael Harvey | f | 2004-06-08 | 2004-06-08 | 1 | NI U23 | HJ |
| Michelle Harvey | f | 2001-11-07 | 2006-04-22 | 28 | IUAA, UL | 1500m, 3000mSC, 4x400m, 800m, Road, XC |
| Rebecca Harvey | f | 2012-07-18 | 2015-04-11 | 3 | City of Lisburn AC, UU | 1500m, 800m, XC |
| Molly Haslam | f | 2023-01-28 | 2024-04-06 | 14 | TCD | 100m, 200m, 4x100m, 4x200m, 60m, LJ, TJ |
| Jessica Hassan | f | 2018-04-13 | 2018-04-14 | 3 | UU | DT, JT, SP |
| Laura Hasson | f | 1999-06-22 | 2003-03-09 | 2 | NI U23, UU | 3000m, XC |
| Eimear Hastrup | f | 1995-06-17 | 1995-06-17 | 1 | Dublin | 100m |
| Louise Haugh | f | 1997-06-24 | 1999-06-22 | 5 | NI U23 | 100m, 200m |
| Louise Haugh | f | 2002-04-19 | 2002-04-20 | 1 | UU | 4x100m |
| Rebecca Haworth | f | 2001-11-07 | 2003-11-22 | 3 | UCC | Road |
| Emma Hawthorne | f | 2006-04-21 | 2006-04-22 | 1 | UU | HT |
| P. Hawtin | f | 1985-03-09 | 1985-03-09 | 1 | UU | XC |
| Amber Hayes | f | 2018-11-17 | 2018-11-17 | 1 | UCD | Road |
| Carolyn Hayes | f | 2010-04-23 | 2010-04-24 | 1 | TCD | 3000m |
| Karen Hayes | f | 2021-11-13 | 2024-04-06 | 24 | TCD | 4x1000m, 4x200m, 4x400m, 800m, Mixed 4x400m, Road, XC |
| Laura Hayes | f | 2019-11-16 | 2019-11-16 | 1 | UCC | Road |
| Leanne Hayes | f | 2004-12-03 | 2004-12-04 | 1 | IT Carlow | SP |
| Maeve Hayes | f | 2022-04-08 | 2023-04-22 | 8 | DCU | CE, HJ, LJ, SP |
| Vicky Hayes | f | 2006-11-18 | 2006-11-18 | 1 | UCC | Road |
| K. Hayward | f | 1995-03-11 | 1995-03-11 | 1 | Birmingham | HJ |
| K. Haywood | f | 1995-03-11 | 1995-03-11 | 3 | Birmingham | 60mH, LJ, SP |
| C. Healey | f | 1983-05-06 | 1983-05-07 | 1 | NIHED | 1500m |
| Siobhan Healion | f | 2014-11-15 | 2014-11-15 | 1 | DCU | Road |
| Ailbhe Healy | f | 2018-02-09 | 2022-04-09 | 6 | DCU, Ireland | PV |
| Ann Marie Healy | f | 2003-03-09 | 2005-11-19 | 9 | President's Select, UCC | 3000m, 5000m, Road, XC |
| Deirdre Healy | f | 2016-04-15 | 2017-11-18 | 2 | TCD | 3000m, Road |
| J Healy | f | 1999-04-23 | 1999-04-24 | 1 | DIT | DT |
| Jane-Ann Healy | f | 2003-02-15 | 2004-02-28 | 5 | UCD | 3000m, Road, XC |
| Jennifer Healy | f | 1999-04-23 | 1999-06-22 | 2 | DIT, IUAA | DT, HT |
| Joan Healy | f | 2012-02-04 | 2016-04-16 | 11 | UCC | 100m, 4x100m, 4x200m, 60m |
| Karen Healy | f | 2005-06-07 | 2005-06-07 | 2 | L U23 | DT, HT |
| Laura Healy | f | 2023-03-04 | 2023-03-04 | 1 | UL | XC |
| Leanne Healy | f | 2024-04-05 | 2024-04-06 | 1 | UL | JT |
| Lisa Healy | f | 2006-11-18 | 2006-11-18 | 1 | UCC | Road |
| Lorraine Healy | f | 2011-02-05 | 2014-02-07 | 9 | UCD | 4x100m, LJ, TJ |
| Lydia Healy | f | 2012-11-17 | 2013-11-23 | 3 | TCD | Road, XC |
| Niamh Healy | f | 2005-04-22 | 2005-04-23 | 1 | TCD | 3000m |
| Orla Healy | f | 2015-11-14 | 2019-11-16 | 3 | UG | Road, XC |
| Orla Healy | f | 2017-11-18 | 2018-03-10 | 2 | UG | Road, XC |
| Phil Healy | f | 2014-02-07 | 2019-04-06 | 29 | UCC, WIT | 100m, 200m, 400m, 4x200m, 4x400m, 60m |
| Sarah Healy | f | 2016-02-12 | 2016-04-16 | 3 | IT Carlow | 4x100m, SP |
| Sarah Healy | f | 2019-11-16 | 2022-11-11 | 3 | UCD | Road |
| Shauna Heanen | f | 1996-06-25 | 2001-04-21 | 21 | IUAA, NI U23, QUB | 4x100m, 4x200m, 4x400m, 60m, HJ, LJ |
| Kelly Heaney | f | 1999-11-13 | 1999-11-13 | 1 | UL | Road |
| Niamh Heaney | f | 2021-11-13 | 2021-11-13 | 1 | QUB | Road |
| Ruth Heary | f | 2021-11-13 | 2021-11-13 | 1 | UCC | Road |
| Tiffany Heary | f | 2016-04-15 | 2016-04-16 | 2 | ITB | 100m, 1500m |
| Chloe Heaslip | f | 2022-11-11 | 2022-11-11 | 1 | TCD | Road |
| Shona Heaslip | f | 2015-03-07 | 2016-04-16 | 3 | IT Tralee | 5000m, XC |
| Shona Heaslip | f | 2017-03-04 | 2018-03-10 | 3 | IT Tralee | 5000m, XC |
| Keri Heath | f | 2016-11-19 | 2016-11-19 | 1 | UCD | Road |
| Kerry Heath | f | 2017-02-18 | 2017-02-18 | 1 | UCD | XC |
| C. Heather | f | 1995-03-11 | 1995-03-11 | 1 | Birmingham | 60m |
| Heike Hedwig Coners | f | 1988-04-29 | 1988-04-30 | 1 | TCD | DT |
| Marie Heelan | f | 2014-02-07 | 2015-02-06 | 14 | IUAA, UL | 100m, 200m, 4x100m, 4x200m, 60m, LJ |
| Kathleen Heery | f | 2018-04-13 | 2019-04-06 | 4 | Ireland, WIT | DT, HT |
| J. Heffernan | f | 1990-04-27 | 1990-04-28 | 1 | SPM | 400mH |
| L. Heffernan | f | 1978-03-04 | 1978-03-04 | 1 | UCC | XC |
| Maire Heffernan | f | 2004-02-06 | 2007-02-24 | 3 | IT Tralee | 3000m, XC |
| Margaret Hegart | f | 1993-12-04 | 1993-12-04 | 1 | UCD | XC |
| A. Hegarty | f | 1983-05-06 | 1983-05-07 | 2 | NUU | 100m, 200m |
| Kylie Heinen | f | 2022-04-08 | 2022-04-09 | 1 | UCC | HJ |
| Lara Heinz | f | 2010-02-13 | 2010-03-13 | 4 | UU | 3000m, 4x200m, XC |
| Nathlie Helfrick | f | 2007-02-24 | 2007-02-24 | 1 | UCD | XC |
| Wendy Margaret Hemmens | f | 1980-05-14 | 1980-05-14 | 3 | TCD | 100m, 200m, 4x100m |
| Ashling Henaghan | f | 2016-02-12 | 2016-04-16 | 2 | TCD | 1500mW |
| Selina Henderson | f | 2014-05-31 | 2014-05-31 | 2 | SAL Select | 200m, 4x100m |
| Selina Henderson | f | 2018-05-26 | 2018-05-26 | 1 | GST | 100m |
| Geraldine Hendricken | f | 1997-11-22 | 1999-11-13 | 5 | IUAA, TCD | Road, XC |
| Susan Hendry | f | 1996-06-25 | 1996-06-25 | 1 | SU | 400m |
| Ashling Heneghan | f | 2016-11-19 | 2020-02-15 | 12 | TCD | 1500mW, 20lbWfD, DT, Road, XC |
| Laura Heneghan | f | 2016-02-12 | 2016-02-12 | 1 | DCU | TJ |
| Stephanie Heneghan | f | 2015-11-14 | 2015-11-14 | 1 | UL | Road |
| Ciara Heney | f | 1996-12-13 | 1996-12-14 | 1 | UCC | 60m |
| Ciara Heney | f | 1998-04-24 | 1998-04-25 | 1 | IT Carlow | 200m |
| J.D. Henking | f | 1976-04-30 | 1978-05-06 | 4 | QUB | DT, JTo, SP |
| Niamh Hennelly | f | 2016-03-05 | 2019-04-06 | 5 | UG | 3000m, Road, XC |
| Niamh Hennelly | f | 2017-02-10 | 2018-04-14 | 6 | UG | 3000m, 3000mSC, 5000m, Road, XC |
| Fiona Hennessey | f | 2020-02-15 | 2023-04-22 | 8 | UL | 20lbWfD, DT, HT, SP |
| Niamh Hennessey | f | 2008-11-15 | 2014-03-08 | 9 | UG | Road, XC |
| Fiona Hennessy | f | 2022-04-08 | 2022-04-09 | 2 | UL | HT, SP |
| Sarah Hennessy | f | 2010-11-13 | 2010-11-13 | 1 | WIT | Road |
| Mary Hennigan | f | 1996-02-09 | 1998-04-25 | 4 | GST, Waterford RTC, WIT | 4x100m, DT, SP |
| Cara Henning | f | 2024-02-10 | 2024-04-06 | 7 | QUB | 200m, 4x100m, 4x200m, 60m |
| A. Henry | f | 1975-03-08 | 1976-03-06 | 2 | SPM | XC |
| Camilla Henry | f | 2013-11-23 | 2013-11-23 | 1 | TCD | Road |
| Eimear Henry | f | 2003-11-22 | 2007-04-14 | 5 | TCD | Road, TJ, XC |
| Ellen Henry | f | 2009-04-24 | 2009-04-25 | 1 | RCSI | JT |
| Emer Henry | f | 2005-02-05 | 2005-02-05 | 1 | TCD | XC |
| Heather Henry | f | 2008-04-18 | 2008-04-19 | 1 | RCSI | 4x400m |
| Rachel Henry | f | 2017-04-07 | 2018-02-09 | 2 | TCD | 20lbWfD, DT |
| Nayanee Henry-Noel | f | 2022-11-11 | 2022-11-11 | 1 | UG | Road |
| Carol Herin | f | 1999-03-06 | 1999-04-24 | 2 | UL | 5000m, XC |
| J. Herlihy | f | 1970-03-14 | 1971-02-20 | 3 | UCG | 1500m, XC |
| Alexandra Hernandez | f | 2018-11-17 | 2018-11-17 | 1 | DCU | Road |
| Virginia Hernandez Gonzalez | f | 2013-02-01 | 2013-04-13 | 6 | UL | 20lbWfD, DT, HT, JT, SP |
| Aoife Hernon | f | 2022-01-29 | 2023-04-22 | 2 | DCU | 20lbWfD, HT |
| Maura Heron | f | 1997-06-24 | 1997-06-24 | 1 | NI U23 | TJ |
| Linzi Herron | f | 2004-06-08 | 2004-06-08 | 1 | NI U23 | HJ |
| Linzi Herron | f | 2009-02-14 | 2011-04-30 | 16 | UU | 100m, 4x100m, 4x200m, 4x400m, 60m, HJ, LJ, TJ |
| Lyndsey Herron | f | 2005-06-07 | 2005-06-07 | 2 | GST, NI U23 | HJ, LJ |
| Lynzi Herron | f | 2003-06-10 | 2004-06-08 | 2 | NI U23 | HJ, LJ |
| Sophie Herrouet | f | 2013-02-01 | 2013-02-01 | 1 | IT Carlow | 3000m |
| Justina Heslop | f | 2009-03-28 | 2009-03-28 | 1 | England | XC |
| Kathy Hetherington | f | 2012-04-20 | 2015-04-11 | 7 | IUAA, North Down AC, QUB, UU | 4x100m, DT |
| Kathy Hetherington | f | 2016-04-15 | 2016-04-16 | 1 | QUB | DT |
| Maria Hetherington | f | 1977-06-14 | 1977-06-14 | 1 | BLE Select | 100mH |
| Niamh Hetherington | f | 2018-02-09 | 2018-02-09 | 2 | DCU | 4x200m |
| Maureen Heuston | f | 1973-03-10 | 1973-03-10 | 1 | TCD | XC |
| Sioban Heylin | f | 2014-02-07 | 2014-04-12 | 3 | UCC | 3000m, XC |
| Siobhán Heylin | f | 2011-11-12 | 2013-04-13 | 5 | UCC | 1500m, 3000mSC, Road, XC |
| Ciara Hickey | f | 2019-02-08 | 2021-11-13 | 5 | Ireland, UCC | PV, Road |
| Ciara Hickey | f | 2023-03-04 | 2023-04-22 | 3 | UCD | 3000m, PV, XC |
| Ciara Hickey | f | 2023-11-10 | 2024-02-10 | 2 | UCD | PV, Road |
| Kate Hickey | f | 2017-04-07 | 2017-04-08 | 2 | UCC | 20lbWfD, DT |
| Margaret Mary "Greta" Hickey | f | 1976-12-04 | 1980-03-01 | 12 | TCD | 1500m, 3000m, XC |
| Miriam Hickey | f | 2023-11-10 | 2023-11-10 | 1 | UG | Road |
| Sinead Hickey | f | 1997-12-12 | 2000-04-15 | 16 | WIT | 100m, 200m, 4x100m, 4x200m, 4x400m, 60m |
| Yvonne Hickey | f | 2006-12-02 | 2008-04-19 | 6 | UCC | DT, SP |
| Holy Hicks | f | 2021-11-13 | 2021-11-13 | 1 | UCC | Road |
| Alison Higgins | f | 1998-03-14 | 1998-03-14 | 1 | SU | XC |
| Elaine Higgins | f | 1999-04-23 | 2001-04-21 | 10 | CIT | 100m, 200m, 4x100m, 4x200m, 60m |
| Emma Higgins | f | 2005-11-19 | 2005-11-19 | 1 | TCD | Road |
| Jenifer Higgins | f | 2010-11-13 | 2011-11-12 | 2 | UL | Road |
| Jennifer Higgins | f | 2018-11-17 | 2019-04-06 | 4 | UL | 1500mW, 3000m, Road, XC |
| Lavinia Higgins | f | 1993-05-08 | 1995-04-22 | 9 | UL | CE, HJ, HT, SP, TJ |
| Nuala Higgins | f | 1992-03-07 | 1993-03-06 | 3 | UCC | Road, XC |
| Peggy Higgins | f | 1993-03-06 | 1993-03-06 | 1 | UU | XC |
| Susie Hignett | f | 2009-03-28 | 2009-03-28 | 1 | England | XC |
| Hazel Hilbert | f | 2022-11-11 | 2024-03-09 | 3 | TCD | Road, XC |
| Alison Margaret Hill | f | 1970-05-09 | 1971-05-12 | 10 | TCD | 100m, 4x100m, 4x110y, HJ, LJ |
| Claire Hill | f | 1994-06-28 | 1999-03-06 | 6 | IUAA, NI U20, NI U23, QUB | 400m, 800m, XC |
| Fiona Hill | f | 2012-02-04 | 2016-05-28 | 18 | GST, IT Carlow, IUAA, UU | 4x100m, 4x200m, TJ |
| Ruth Hill | f | 2003-06-10 | 2003-06-10 | 1 | NI U23 | 3000m |
| S. Hill | f | 1999-03-06 | 1999-03-06 | 1 | UCC | XC |
| Anna Marie Hillery | f | 1991-03-02 | 1991-03-02 | 1 | TCD | XC |
| Claire Hillery | f | 1993-02-12 | 1996-02-10 | 7 | UL | 1500mW, 3000m, 400m |
| Siobhan Hillery | f | 1989-05-05 | 1995-04-08 | 16 | TCE, UL, UU | 100mH, 400mH, CE, DT, HJ, LJ, SP, XC |
| Leighann Hobson | f | 1993-03-06 | 1993-03-06 | 1 | UU | XC |
| Nicki Hodge | f | 1995-06-20 | 1995-06-20 | 1 | NI U23 | HJ |
| Yvonne Hodge | f | 1993-06-22 | 1994-06-28 | 3 | NI U20 | LJ, TJ |
| Jill Hodgins | f | 1998-04-24 | 2000-04-15 | 2 | UCC | 3000m |
| Sharon Hodgins | f | 2013-02-01 | 2013-02-01 | 1 | UCD | 1500m |
| Aoife Hoey | f | 2002-12-06 | 2003-06-10 | 7 | IUAA, NUIM | 20lbWfD, SP, TJ |
| Eleanor Hoey | f | 2017-02-10 | 2017-04-08 | 3 | IT Carlow | 100m, 4x100m, 60m |
| Seodhna Hoey | f | 2017-02-10 | 2022-04-09 | 10 | DCU, Ireland, IUAA | 20lbWfD, HT |
| Siobhain Hoey | f | 1993-02-12 | 1995-06-20 | 16 | IUAA, UCD | 100m, 60m, 60mH, LJ, TJ |
| Siobhan Hoey | f | 1989-05-05 | 1994-04-23 | 19 | UCD | 100m, CE, HJ, LJ, SP, TJ |
| Aoife Hogan | f | 2010-02-13 | 2010-04-24 | 2 | IT Carlow | 200m |
| Aoife Hogan | f | 2012-02-04 | 2014-02-07 | 5 | AIT | 4x200m, 800m, Road |
| Diana Hogan | f | 2005-02-05 | 2005-02-05 | 1 | TCD | XC |
| Eileen Hogan | f | 2013-11-23 | 2014-04-12 | 6 | TCD | 200m, 400m, 400mH, Road, TJ |
| Gay Hogan | f | 1977-06-14 | 1977-06-14 | 1 | BLE Select | SP |
| Lucy Hogan | f | 2024-02-10 | 2024-02-10 | 2 | ATU | 1500m |
| Emer Holland | f | 1997-12-12 | 1997-12-13 | 1 | Cork RTC | 200m |
| R. Holland | f | 1990-03-03 | 1990-03-03 | 1 | Cork RTC | XC |
| Sharon Hollett | f | 1998-06-23 | 1998-06-23 | 1 | SU | 100m |
| Sara June Hollwey | f | 1982-03-06 | 1983-03-12 | 4 | TCD | 1500m, 800m, XC |
| Anne Holmes | f | 2024-02-10 | 2024-02-10 | 2 | MTU | Mixed 4x400m |
| Emily Holmes | f | 2001-06-19 | 2001-06-19 | 1 | SU | 800m |
| Jenny Holmes | f | 2005-12-10 | 2010-04-24 | 16 | TCD | 100m, 400m, 4x100m, 4x200m, 4x400m, DT, HJ, Road, TJ |
| Lauren Holmes | f | 2009-02-14 | 2011-11-12 | 5 | TCD | 200m, 4x100m, 4x200m, 60m, Road |
| Louise Holmes | f | 2012-02-04 | 2016-04-16 | 32 | AIT, IUAA | 100m, 200m, 20lbWfD, 4x100m, 4x200m, 4x400m, 60m |
| Louise Holmes | f | 2019-02-08 | 2019-04-06 | 4 | AIT | 100m, 4x100m, 4x200m |
| Lucy Holmes | f | 2021-09-26 | 2023-03-04 | 7 | CIT, MTU | 1500m, 3000m, 4x400m, Road, XC |
| Lucy Holmes | f | 2022-11-11 | 2024-04-06 | 13 | GST, MTU | 1500m, 4x100m, 4x400m, 800m, Mixed 4x400m, Road |
| Patrice Holmes | f | 2022-11-11 | 2023-11-10 | 6 | GST, MTU | 1500m, 4x400m, 800m, Road, XC |
| Eimear Holohan | f | 1993-05-08 | 1993-05-08 | 1 | UL | CE |
| Mairéad Honan | f | 1994-04-22 | 1994-04-23 | 1 | UCG | TJ |
| Maureen Honan | f | 1994-02-19 | 1994-02-19 | 1 | UCG | XC |
| D. Hood | f | 1977-06-14 | 1977-06-14 | 1 | SU | SP |
| Gillian Hood | f | 2001-06-19 | 2001-06-19 | 1 | GST | SP |
| Sasha Hooks | f | 2005-06-07 | 2005-06-07 | 1 | NI U23 | 800m |
| Aileen Hooper | f | 2003-11-22 | 2003-11-22 | 1 | DCU | Road |
| Catriona Hooper | f | 2003-11-22 | 2007-12-09 | 18 | TCD | 1500m, 3000m, 800m, Road, XC |
| Brenda Hopkins | f | 1996-12-13 | 1996-12-14 | 2 | Tralee RTC | 60mH, SP |
| Deirdre Hopkins | f | 2003-03-09 | 2003-03-09 | 1 | GST | XC |
| Lauren Horan | f | 2013-03-09 | 2014-03-08 | 5 | AIT | 3000mSC, 4x400m, 800m, XC |
| Caoilfhionn Horgan | f | 2022-03-05 | 2023-11-10 | 3 | UCC | Road, XC |
| Alison Horne | f | 2014-05-31 | 2014-05-31 | 1 | SAL Select | SP |
| Victoria Horrobin | f | 2017-02-10 | 2018-03-10 | 4 | IT Tralee | 1500m, 3000m, XC |
| Katherine Hosey | f | 2023-04-21 | 2023-04-22 | 1 | TCD | LJ |
| Rachel Hosey | f | 2023-11-10 | 2024-04-06 | 5 | UL | 1500m, 4x400m, 800m, Road, XC |
| Allison Hosie | f | 1995-06-20 | 1995-06-20 | 1 | SU | HT |
| J. Hough | f | 1977-03-12 | 1979-05-05 | 6 | UCC | 3000m, JTo, XC |
| M. Hough | f | 1980-03-01 | 1983-03-12 | 2 | UCC | XC |
| Lisa Houlihan | f | 2012-02-04 | 2017-04-08 | 12 | IUAA, MU, NUIM | 100mH, 60mH, PV |
| Mairead Houlihan | f | 2009-04-24 | 2009-04-25 | 1 | UL | PV |
| Roshana Houlihan | f | 2024-02-10 | 2024-02-10 | 1 | TCD | 400m |
| Catherine Hourihan | f | 1986-03-08 | 1986-05-03 | 2 | UCD | 3000m, XC |
| Molly Hourihan | f | 2020-02-15 | 2020-02-15 | 3 | UCD | 200m, 4x200m |
| Molly Hourihan | f | 2022-01-29 | 2024-04-06 | 19 | UCD | 200m, 400m, 4x100m, 4x200m, 4x400m, Mixed 4x400m |
| Anna Hourihane | f | 2002-11-16 | 2002-11-16 | 1 | UCC | Road |
| Catherine Hourihane | f | 1975-03-08 | 1978-05-06 | 12 | UCC | 1500m, 400m, 800m, XC |
| Virginia Hourihane | f | 2002-11-16 | 2004-11-20 | 5 | UCC | 5000m, Road, XC |
| M. Houston | f | 1972-03-04 | 1972-03-04 | 1 | TCD | XC |
| Isabel Howard | f | 2016-11-19 | 2017-03-04 | 3 | TCD | Road, XC |
| Roisin Howard | f | 2009-04-24 | 2018-04-14 | 106 | IUAA, UL | 100m, 100mH, 200m, 20lbWfD, 400m, 4x100m, 4x200m, 4x400m, 60m, 60mH, CE, DT, HJ, HT, JT, LJ, PV, SP, TJ |
| Rebecca Howarth | f | 2004-11-20 | 2004-11-20 | 1 | UCC | Road |
| Jennifer Howe | f | 1993-04-23 | 1993-04-24 | 1 | TCD | HJ |
| Olivia Howe | f | 2022-01-29 | 2022-01-29 | 1 | WIT | 200m |
| Roisin Howley | f | 2013-11-23 | 2014-04-12 | 4 | AIT | 3000m, 4x400m, Road |
| C. Hudson | f | 1993-06-22 | 1993-06-22 | 1 | GST | 800m |
| Nicky Hudson | f | 2000-12-01 | 2000-12-02 | 2 | UCD | 200m, 60m |
| Nicola Hudson | f | 2001-12-07 | 2001-12-08 | 2 | UCD | 400m, HJ |
| Sarah Hudson | f | 1995-12-16 | 1996-02-10 | 2 | TCD | 3000m, XC |
| Carol Huet | f | 2010-11-13 | 2011-04-30 | 3 | UCD | 1500m, Road, XC |
| Alix Hughes | f | 2016-02-12 | 2019-04-06 | 25 | DCU | 100mH, 400mH, 60mH, CE, HJ, LJ, PV, SP |
| Anne-Marie Hughes | f | 2003-03-22 | 2003-03-22 | 1 | SU | XC |
| Annie Hughes | f | 2015-11-14 | 2015-11-14 | 1 | TCD | Road |
| Grace Hughes | f | 1997-12-12 | 1999-03-06 | 7 | UCD | 3000m, 400m, 800m, XC |
| Hilary Hughes | f | 2006-02-18 | 2007-11-17 | 4 | UCD | 3000m, Road, XC |
| Jacqueline Hughes | f | 2009-11-14 | 2015-05-31 | 13 | SUCA, UCC | 1500m, 4x100m, 800m, Road, XC |
| Jacqui Hughes | f | 2014-03-08 | 2014-03-08 | 1 | UCC | XC |
| Jools Hughes | f | 2022-11-11 | 2024-03-09 | 4 | QUB | Road, XC |
| M. Hughes | f | 1978-05-05 | 1979-05-05 | 3 | NCPE, TCE | 400m, 800m |
| M. Hughes | f | 1979-03-17 | 1980-03-01 | 2 | NUU | XC |
| M. Hughes | f | 1979-03-17 | 1979-03-17 | 1 | UCG | XC |
| Niamh Hughes | f | 2010-03-13 | 2010-03-13 | 1 | IT Tallaght | XC |
| Rachael Hughes | f | 2022-03-05 | 2022-04-09 | 3 | UG | 800m, XC |
| Brigid Hull | f | 2023-04-21 | 2023-04-22 | 1 | MU | 5000m |
| Steph Hulse | f | 2012-02-04 | 2012-04-21 | 3 | UG | 1500m, 4x200m, 4x400m |
| Rachel Hume | f | 2015-03-07 | 2017-03-04 | 5 | QUB | Road, XC |
| Sorcha Humphreys | f | 2013-11-23 | 2017-03-04 | 12 | TCD | 3000m, 4x200m, Road, XC |
| Kat Humphries | f | 2007-03-31 | 2007-03-31 | 1 | Welsh Universities | XC |
| Laura Humphries | f | 1994-04-22 | 1994-04-23 | 1 | UL | HT |
| Leah Hunnewell | f | 2012-11-17 | 2014-03-08 | 4 | TCD | Road, XC |
| M. Hunt | f | 1981-03-07 | 1981-03-07 | 1 | SPM | XC |
| C. Hunter | f | 1975-05-02 | 1975-05-03 | 2 | RCSI | DT, JTo |
| C. Hunter | f | 1976-03-06 | 1976-03-06 | 1 | NUU | XC |
| Caroline K.A. Hunter | f | 1973-05-11 | 1975-05-21 | 6 | TCD | DT, JTo, SP |
| Fiona Hunter | f | 1997-06-24 | 1997-06-24 | 4 | SU | DT, LJ, SP, TJ |
| G. Hunter | f | 1975-05-02 | 1975-05-03 | 1 | RCSI | SP |
| Rachael Hunter | f | 2015-05-31 | 2015-05-31 | 2 | SUCA | DT, HT |
| Avril Hurley | f | 2012-11-17 | 2012-11-17 | 1 | UL | Road |
| Jenny Hurley | f | 2000-02-05 | 2000-02-26 | 2 | TCD | XC |
| Michelle Hurley | f | 2005-12-10 | 2005-12-11 | 1 | UL | 60m |
| Olivia Hurley | f | 1994-01-21 | 1999-04-24 | 48 | GST, IUAA, UCD | 100m, 100mH, 200m, 4x100m, 4x200m, 60m, LJ |
| Patricia Hurley | f | 1998-04-24 | 1998-04-25 | 2 | UCD | HT, PV |
| Maeve Hurst | f | 2015-11-14 | 2018-03-10 | 3 | UCD | Road, XC |
| Shiasta Hussain | f | 2005-04-22 | 2005-04-23 | 1 | RCSI | 100m |
| Rosalind Hussey | f | 2009-11-14 | 2012-11-17 | 6 | TCD | 3000m, Road, XC |
| E. Hutchinson | f | 1989-03-04 | 1989-03-04 | 1 | UCC | XC |
| Emma Hutchinson | f | 2012-07-18 | 2012-07-18 | 1 | Ballymena & Antrim AC | 800m |
| Emma Hutchinson | f | 2019-02-08 | 2019-04-06 | 7 | UU | 4x100m, 4x200m, 4x400m, 800m, DT |
| Emma Hutchinson | f | 2020-02-15 | 2022-04-09 | 10 | UU | 200m, 4x200m, 4x400m, 60m, 800m, LJ |
| Emma Hutchinson | f | 2023-01-28 | 2023-04-22 | 7 | UU | 100m, 200m, 60m |
| Fiona Hutchinson | f | 1996-06-25 | 1996-06-25 | 2 | SU | 100m, 200m |
| Lauren Hutchinson | f | 2012-07-18 | 2012-07-18 | 1 | Newry AC | 800m |
| Louise Hutchinson | f | 1993-06-22 | 1993-06-22 | 2 | NI U20 | 200m, 400m |
| Mollie Hutchinson | f | 2018-11-17 | 2020-03-07 | 4 | WIT | 3000mSC, Road, XC |
| Mollie Hutchinson | f | 2023-11-10 | 2023-11-10 | 1 | UCC | Road |
| Katie Hyland | f | 2015-02-06 | 2016-04-16 | 14 | UL | 100mH, 4x100m, CE, HJ, JT, LJ, SP |
| Anna Hymanson | f | 2015-02-06 | 2015-03-07 | 3 | TCD | 1500m, XC |
| Gemma Hynes | f | 2005-12-10 | 2009-04-25 | 25 | DCU | 200m, 400m, 4x100m, 4x200m, 4x400m, 60m |
| Maoilíosa Hynes | f | 1996-06-25 | 1998-12-12 | 17 | IUAA, UL | 100mH, 200m, 400m, 400mH, 4x100m, 4x200m, 60mH, HJ |
| Maolissa Hynes | f | 1996-02-09 | 2000-04-15 | 16 | UCC, UL | 100mH, 1500mW, 400m, 400mH, 4x100m, 4x200m, 4x400m, 60mH, HJ, TJ |
| Natalie Hynes | f | 2004-11-20 | 2004-11-20 | 1 | UCC | Road |
| Rosie Hynes | f | 2013-11-23 | 2014-03-08 | 2 | UL | Road, XC |
| Stephanie Hynes | f | 1996-06-25 | 1996-06-25 | 1 | GST | 100m |