Related Events: 4 x 100y Relay / 4 x 110y Relay
| Num | Athlete | College | Mark | Date | Championship | Race | Venue |
|---|---|---|---|---|---|---|---|
| 1 | Tom Comyns | UL | 41.90 | 1998-04-25 | T&F | 4x100m | Belfield |
| 2 | Brian Cullinane | UL | 41.90 | 1998-04-25 | T&F | 4x100m | Belfield |
| 3 | Kieran Murphy | UL | 41.90 | 1998-04-25 | T&F | 4x100m | Belfield |
| 4 | Gary Ryan | UL | 41.90 | 1998-04-25 | T&F | 4x100m | Belfield |
| 5 | A.N. Other | QUB | 42.30 | 1984-05-04 to 1984-05-05 | T&F | 4x100m | Belfield |
| 6 | A.N. Other | UCD | 42.50 | 1983-05-06 to 1983-05-07 | T&F | 4x100m | Upper Malone Road |
| 7 | A.N. Other | QUB | 42.60 | 1987-05-08 to 1987-05-09 | T&F | 4x100m | Antrim Forum |
| 8 | A.N. Other | QUB | 42.70 | 1983-05-06 to 1983-05-07 | T&F | 4x100m | Upper Malone Road |
| 9 | Gary Robinson | IUAA | 42.80 (HT) | 1997-06-24 | Celtic T&F | 4x100m | Antrim Forum |
| 10 | Gary Ryan | IUAA | 42.80 (HT) | 1997-06-24 | Celtic T&F | 4x100m | Antrim Forum |
| 11 | Antoine Burke | IUAA | 42.80 (HT) | 1997-06-24 | Celtic T&F | 4x100m | Antrim Forum |
| 12 | Tom Comyns | IUAA | 42.80 (HT) | 1997-06-24 | Celtic T&F | 4x100m | Antrim Forum |
| 13 | A.N. Other | H & Y | 42.88 | 1995-06-20 | Celtic T&F | 4x100m | Antrim Forum |
| 14 | A.N. Other | UCD | 42.94 | 2007-04-14 | T&F | 4x100m | Santry |
| 15 | A.N. Other | QUB | 43.00 | 1985-05-03 to 1985-05-04 | T&F | 4x100m | Mardyke |
| 16 | A.N. Other | UCC | 43.00 | 1985-05-03 to 1985-05-04 | T&F | 4x100m | Mardyke |
| 17 | A.N. Other | UL | 43.07 | 2000-04-15 | T&F | 4x100m | Plassey |
| 18 | A.N. Other | NI U20 | 43.08 | 1993-06-22 | Celtic T&F | 4x100m | Antrim Forum |
| 19 | A.N. Other | QUB | 43.10 | 1974-05-03 to 1974-05-04 | T&F | 4x100m | Belfield |
| 20 | A.N. Other | NI U23 | 43.10 (HT) | 1998-06-23 | Celtic T&F | 4x100m | Antrim Forum |
| Athlete | College | Mark | Date | Venue |
|---|---|---|---|---|
| A.N. Other | UCD | 44.40 | 1970-05-09 | Belfast |
| A.N. Other | UCD | 43.60 | 1972-05-05 to 1972-05-06 | Santry & College Park |
| A.N. Other | QUB | 43.10 | 1974-05-03 to 1974-05-04 | Belfield |
| A.N. Other | QUB | 43.10 | 1978-05-05 to 1978-05-06 | Mary Peters |
| A.N. Other | UCD | 42.50 | 1983-05-06 to 1983-05-07 | Upper Malone Road |
| A.N. Other | QUB | 42.30 | 1984-05-04 to 1984-05-05 | Belfield |
| Kieran Murphy | UL | 41.90 | 1998-04-25 | Belfield |
| Tom Comyns | UL | 41.90 | 1998-04-25 | Belfield |
| Gary Ryan | UL | 41.90 | 1998-04-25 | Belfield |
| Brian Cullinane | UL | 41.90 | 1998-04-25 | Belfield |
| Athlete | College | Mark | Date | Venue |
|---|---|---|---|---|
| A.N. Other | UCD | 56.00 | 1970-05-09 | Belfast |
| A.N. Other | NUU | 55.10 | 1973-05-11 to 1973-05-12 | Shaw's Bridge |
| A.N. Other | UCC | 51.60 | 1974-05-03 to 1974-05-04 | Belfield |
| A.N. Other | UCC | 51.50 | 1976-04-30 to 1976-05-01 | Plassey |
| A.N. Other | TCE | 51.10 | 1981-05-01 to 1981-05-02 | Plassey |
| A.N. Other | QUB | 50.10 | 1983-05-06 to 1983-05-07 | Upper Malone Road |
| A.N. Other | UCD | 49.10 | 1985-05-03 to 1985-05-04 | Mardyke |
| A.N. Other | UU | 48.09 | 2006-04-22 | Antrim Forum |