| Rank | Athlete | College | Mark | Date | Championship | Race | Venue |
|---|---|---|---|---|---|---|---|
| 305 | Claire Bergin | DCU | 3:45.60 | 2009-04-25 | T&F | 4x400m | Plassey |
| 306 | Brona Furlong | DCU | 3:45.60 | 2009-04-25 | T&F | 4x400m | Plassey |
| 303 | Sinead Kelly | DCU | 3:45.60 | 2009-04-25 | T&F | 4x400m | Plassey |
| 304 | Gemma Hynes | DCU | 3:45.60 | 2009-04-25 | T&F | 4x400m | Plassey |
| 12 | A.N. Other | IUAA | 3:50.20 | 1996-06-25 | Celtic T&F | 4x400m | Antrim Forum |
| 321 | Brona Furlong | DCU | 3:50.98 | 2010-04-24 | T&F | 4x400m | Santry |
| 322 | Sinead Kelly | DCU | 3:50.98 | 2010-04-24 | T&F | 4x400m | Santry |
| 323 | Louise McArdle | DCU | 3:50.98 | 2010-04-24 | T&F | 4x400m | Santry |
| 320 | Roisin Anglim | DCU | 3:50.98 | 2010-04-24 | T&F | 4x400m | Santry |
| 8 | A.N. Other | NI U23 | 3:52.10 | 1995-06-20 | Celtic T&F | 4x400m | Antrim Forum |
| 265 | Lyndsey Monteith | UU | 3:52.32 | 2007-04-14 | T&F | 4x400m | Santry |
| 266 | Michelle Rodgers | UU | 3:52.32 | 2007-04-14 | T&F | 4x400m | Santry |
| 267 | Wendy Davis | UU | 3:52.32 | 2007-04-14 | T&F | 4x400m | Santry |
| 264 | Elaine McCaffery | UU | 3:52.32 | 2007-04-14 | T&F | 4x400m | Santry |
| 349 | Sinead Peoples | UU | 3:53.46 | 2006-04-22 | T&F | 4x400m | Antrim Forum |
| 350 | Lyndsey Monteith | UU | 3:53.46 | 2006-04-22 | T&F | 4x400m | Antrim Forum |
| 351 | Elaine McCaffery | UU | 3:53.46 | 2006-04-22 | T&F | 4x400m | Antrim Forum |
| 348 | Michelle Rodgers | UU | 3:53.46 | 2006-04-22 | T&F | 4x400m | Antrim Forum |
| 13 | A.N. Other | SU | 3:53.60 | 1996-06-25 | Celtic T&F | 4x400m | Antrim Forum |
| 20 | A.N. Other | NI U23 | 3:54.80 | 1998-06-23 | Celtic T&F | 4x400m | Antrim Forum |
| Athlete | College | Mark | Date | Venue |
|---|---|---|---|---|
| A.N. Other | QUB | 3:24.60 | 1974-05-03 to 1974-05-04 | Belfield |
| A.N. Other | QUB | 3:22.70 | 1978-05-05 to 1978-05-06 | Mary Peters |
| A.N. Other | UCD | 3:20.50 | 1983-05-06 to 1983-05-07 | Mary Peters |
| Philip Beattie | QUB | 3:18.40 | 1984-05-05 | Belfield |
| Mark Roughan | QUB | 3:18.40 | 1984-05-05 | Belfield |
| M. Doyle | QUB | 3:18.40 | 1984-05-05 | Belfield |
| P. Crossan | QUB | 3:18.40 | 1984-05-05 | Belfield |
| Athlete | College | Mark | Date | Venue |
|---|---|---|---|---|
| A.N. Other | UCC | 4:17.80 | 1974-05-03 to 1974-05-04 | Belfield |
| A.N. Other | UCC | 4:13.90 | 1975-05-02 to 1975-05-03 | Belfield |
| A.N. Other | TCE | 4:12.70 | 1978-05-05 to 1978-05-06 | Mary Peters |
| A.N. Other | TCE | 4:07.00 | 1979-05-04 to 1979-05-05 | Belfield |
| A.N. Other | QUB | 4:04.90 | 1983-05-06 to 1983-05-07 | Mary Peters |
| A.N. Other | UCD | 4:03.20 | 1984-05-04 to 1984-05-05 | Belfield |
| Anne Brady | TCD | 3:55.80 | 1985-05-04 | Mardyke |
| Patricia Walsh | TCD | 3:55.80 | 1985-05-04 | Mardyke |
| Mary Nolan | TCD | 3:55.80 | 1985-05-04 | Mardyke |
| Mary Clarke | TCD | 3:55.80 | 1985-05-04 | Mardyke |
| Lyndsey Monteith | UU | 3:53.46 | 2006-04-22 | Antrim Forum |
| Sinead Peoples (OYD) | UU | 3:53.46 | 2006-04-22 | Antrim Forum |
| Michelle Rodgers (OYD) | UU | 3:53.46 | 2006-04-22 | Antrim Forum |
| Elaine McCaffery | UU | 3:53.46 | 2006-04-22 | Antrim Forum |
| Michelle Rodgers | UU | 3:52.32 | 2007-04-14 | Santry |
| Lyndsey Monteith | UU | 3:52.32 | 2007-04-14 | Santry |
| Elaine McCaffery | UU | 3:52.32 | 2007-04-14 | Santry |
| Wendy Davis | UU | 3:52.32 | 2007-04-14 | Santry |
| Claire Bergin | DCU | 3:45.60 | 2009-04-25 | Plassey |
| Gemma Hynes | DCU | 3:45.60 | 2009-04-25 | Plassey |
| Sinead Kelly | DCU | 3:45.60 | 2009-04-25 | Plassey |
| Brona Furlong | DCU | 3:45.60 | 2009-04-25 | Plassey |