| Rank | Athlete | College | Mark | Date | Championship | Race | Venue |
|---|---|---|---|---|---|---|---|
| 721 | Brendan Hilliard | UCD | 2:02.00 | 1982-05-12 | Colours T&F | 1500m | College Park |
| 473 | Brian Treacy | QUB | 3:44.80 | 1993-04-24 | T&F | 1500m | Cork RTC |
| 498 | Eugene Curran | TCE | 3:45.90 | 1987-05-08 to 1987-05-09 | T&F | 1500m | Antrim Forum |
| 507 | Enda Fitzpatrick | UCD | 3:46.70 | 1984-05-04 to 1984-05-05 | T&F | 1500m | Belfield |
| 499 | Seamus McCann | UU | 3:46.80 | 1987-05-08 to 1987-05-09 | T&F | 1500m | Antrim Forum |
| 474 | Nigel Brunton | UCD | 3:47.30 | 1993-04-24 | T&F | 1500m | Cork RTC |
| 484 | David Wilson | QUB | 3:48.80 | 1989-05-05 to 1989-05-06 | T&F | 1500m | Mary Peters |
| 485 | Seamus McCann | UU | 3:51.04 | 1988-04-29 to 1988-04-30 | T&F | 1500m | Santry |
| 717 | Peter Markey | UCD | 3:51.20 | 1980-05-14 | Colours T&F | 1500m | Belfield |
| 582 | Danny Darcy | DCU | 3:51.41 | 2007-04-14 | T&F | 1500m | Santry |
| 263 | Darren McBrearty | DCU | 3:51.58 | 2011-02-05 | Indoors | 1500m | Nenagh Olympic Stadium |
| 297 | Ian Carswell | H & Y | 3:52.30 | 1995-06-20 | Celtic T&F | 1500m | Antrim Forum |
| 581 | Paul Pollock | QUB | 3:52.36 | 2007-04-14 | T&F | 1500m | Santry |
| 264 | Mark Hanrahan | CIT | 3:52.80 | 2011-02-05 | Indoors | 1500m | Nenagh Olympic Stadium |
| 504 | Eugene Curran | TCD | 3:53.00 | 1985-05-03 to 1985-05-04 | T&F | 1500m | Mardyke |
| 505 | Mark Kirk | QUB | 3:53.40 | 1985-05-03 to 1985-05-04 | T&F | 1500m | Mardyke |
| 592 | Eoin Everard | DCU | 3:53.63 | 2009-04-25 | T&F | 1500m | Plassey |
| 696 | Liam O'Brien | BLE Select | 3:53.70 | 1977-06-14 | IUAA Representative | 1500m | Belfield |
| 409 | Gary Murray | UU | 3:53.76 | 2002-04-19 to 2002-04-20 | T&F | 1500m | Bishopstown |
| 593 | Rory Chesser | UL | 3:53.83 | 2009-04-25 | T&F | 1500m | Plassey |
| Rank | Athlete | College | Mark | Date | Championship | Race | Venue |
|---|---|---|---|---|---|---|---|
| 460 | Jean Appleby | BLE Select | 4:26.90 | 1977-06-14 | IUAA Representative | 1500m | Belfield |
| 442 | Aoife Byrne | TCD | 4:27.44 | 2010-04-24 | T&F | 1500m | Santry |
| 461 | Vera Duffy | BLE Select | 4:30.20 | 1977-06-14 | IUAA Representative | 1500m | Belfield |
| 406 | Orla Drumm | UCC | 4:30.63 | 2006-04-22 | T&F | 1500m | Antrim Forum |
| 338 | Ursula McKee | UU | 4:31.50 | 1987-05-09 | T&F | 1500m | Antrim Forum |
| 330 | Ursula McKee | UU | 4:31.80 | 1988-04-29 to 1988-04-30 | T&F | 1500m | Santry |
| 329 | Ursula McKee | UU | 4:31.90 | 1989-05-05 to 1989-05-06 | T&F | 1500m | Mary Peters |
| 457 | Elaine Fitzgerald | IUAA | 4:32.16 | 1995-06-17 | IUAA Representative | 1500m | Belfield |
| 307 | Freda Davoren | UCC | 4:33.06 | 1996-04-19 to 1996-04-20 | T&F | 1500m | Antrim Forum |
| 462 | G. Clarke | Birmingham | 4:33.10 | 1977-06-14 | IUAA Representative | 1500m | Belfield |
| 355 | Fionnuala Morrish | UCC | 4:34.60 | 1980-05-02 to 1980-05-03 | T&F | 1500m | Mardyke |
| 156 | Jill Bruce | IUAA | 4:35.04 | 1994-06-28 | Celtic T&F | 1500m | Antrim Forum |
| 328 | Siobhan Kavanagh | TCE | 4:35.20 | 1989-05-05 to 1989-05-06 | T&F | 1500m | Mary Peters |
| 458 | Louise Cavanagh | Guest | 4:35.38 | 1995-06-17 | IUAA Representative | 1500m | Belfield |
| 94 | Louise Cavanagh | UCC | 4:35.50 | 1994-01-21 | Indoors | 1500m | Nenagh Olympic Stadium |
| 347 | Fionnuala Morrish | UCC | 4:35.70 | 1984-05-04 to 1984-05-05 | T&F | 1500m | Belfield |
| 115 | Orla Drumm | UCC | 4:36.76 | 2005-12-11 | Indoors | 1500m | Nenagh Olympic Stadium |
| 344 | Roisin M. Smyth | UCD | 4:36.90 | 1985-05-03 to 1985-05-04 | T&F | 1500m | Mardyke |
| 405 | Azmera Gebrezgi | DCU | 4:37.51 | 2006-04-22 | T&F | 1500m | Antrim Forum |
| 325 | Aisling Smith | TCD | 4:37.54 | 1991-05-03 to 1991-05-04 | T&F | 1500m | Plassey |
| Athlete | College | Mark | Date | Venue |
|---|---|---|---|---|
| Philip Healy | UU | 4:00.70 | 1993-02-12 | Nenagh Olympic Stadium |
| Nigel Brunton | UCD | 3:55.34 | 1994-01-21 | Nenagh Olympic Stadium |
| Danny Darcy | DCU | 3:54.97 | 2006-12-03 | Nenagh Olympic Stadium |
| Darren McBrearty | DCU | 3:51.58 | 2011-02-05 | Nenagh Olympic Stadium |
| Athlete | College | Mark | Date | Venue |
|---|---|---|---|---|
| Louise Cavanagh | UCC | 4:51.00 | 1993-02-12 | Nenagh Olympic Stadium |
| Louise Cavanagh (OYD) | UCC | 4:35.50 | 1994-01-21 | Nenagh Olympic Stadium |
| Athlete | College | Mark | Date | Venue |
|---|---|---|---|---|
| John Dooley | UCD | 4:03.30 | 1970-05-09 | Belfield |
| Joe J. Scanlon | UCG | 4:03.00 | 1971-05-07 to 1971-05-08 | Mardyke |
| John Dooley | UCD | 3:58.30 | 1972-05-05 to 1972-05-06 | Santry & College Park |
| James "Jim" McGuinness | QUB | 3:57.70 | 1973-05-11 to 1973-05-12 | Shaw's Bridge |
| David "Dave" O'Connor | UCD | 3:54.10 | 1975-05-02 to 1975-05-03 | Mardyke |
| Seamus Ryan | UCC | 3:54.10 | 1979-05-04 to 1979-05-05 | Belfield |
| Enda Fitzpatrick | UCD | 3:46.70 | 1984-05-04 to 1984-05-05 | Belfield |
| Eugene Curran | TCE | 3:45.90 | 1987-05-08 to 1987-05-09 | Antrim Forum |
| Brian Treacy | QUB | 3:44.80 | 1993-04-24 | Cork RTC |
| Athlete | College | Mark | Date | Venue |
|---|---|---|---|---|
| Jane Eleanor McNicholl | TCD | 5:09.20 | 1970-05-09 | Belfield |
| Eithne DeValera | UCD | 5:01.50 | 1971-05-07 to 1971-05-08 | Mardyke |
| Jane Eleanor McNicholl | TCD | 4:58.90 | 1972-05-05 to 1972-05-06 | Santry & College Park |
| Jean Folan | UCG | 4:56.20 | 1974-05-03 to 1974-05-04 | Belfield |
| Joan Fleming | UCC | 4:52.30 | 1975-05-02 to 1975-05-03 | Mardyke |
| Ann Murphy | UCD | 4:50.80 | 1977-05-07 | Santry & College Park |
| Siobhan Mary Lonergan | TCD | 4:43.50 | 1978-05-05 to 1978-05-06 | Mary Peters |
| Fionnuala Morrish | UCC | 4:40.10 | 1979-05-04 to 1979-05-05 | Belfield |
| Fionnuala Morrish | UCC | 4:34.60 | 1980-05-02 to 1980-05-03 | Mardyke |
| Ursula McKee | UU | 4:31.50 | 1987-05-09 | Antrim Forum |
| Orla Drumm | UCC | 4:30.63 | 2006-04-22 | Antrim Forum |
| Aoife Byrne (OYD) | TCD | 4:27.44 | 2010-04-24 | Santry |