U23 Men’s Outdoor Records
| Event | Time | Wind | Name | Born | Venue | Date |
|---|---|---|---|---|---|---|
| 100m | 10.35 | -0.4 | Steven Colvert | 1990 | Eagle Rock, CA | 05.05.12 |
| 200m | 20.57 | -0.7 | Steven Colvert | 1990 | Velenje, SLO | 14.06.12 |
| 400m | 45.73 | Derek O'Connor | 1965 | Indianapolis, IN | 05.06.86 | |
| 800m | 1:44.82 | David Matthews | 1974 | Rieti, ITA | 05.09.95 | |
| 1000m | 2:17.58 | David Matthews | 1974 | Sarajevo, BIH | 09.09.96 | |
| 1500m | 3:35.22 | Paul Robinson | 1991 | Rieti, ITA | 08.09.13 | |
| Mile | 3:54.63 | Gerry O'Reilly | 1964 | Villanova, PA | 08.06.86 | |
| 3000m | 7:47.93 | John Treacy | 1957 | Lausanne | 18.07.79 | |
| 5000m | 13:26.5 | John Treacy | 1957 | Brussels | 18.08.78 | |
| 10,000m | 27:55.2 | John Treacy | 1957 | Philadelphia | 27.04.78 | |
| 110m H | 13.81 | +1.0 | Ben Reynolds | 1990 | Oordegem, BEL | 26.05.12 |
| 400m H | 48.90 | Thomas Barr | 1992 | Geneve | 14.06.14 | |
| 3000m S/C | 8:29.60 | Kieran Stack | 1963 | Austin, TX | 31.05.85 | |
| 4×100m | 40.18 | National Team | Crete (Gre) | 20.06.15 | ||
| (Keith Pike, Jonathan Browning, Eanna Madden, Marcus Lawler) | ||||||
| 4×400m | 3:07.04 | National Team | Gothenburg, SWE | 31.07.99 | ||
| (Paul Opperman, Paul McKee, Darren hough, Brian Liddy) | ||||||
| High Jump | 2.30 | Adrian O’Dwyer | 1983 | Algiers | 24.06.04 | |
| Pole Vault | 5.06 | Brian McGovern | 1990 | Lawrenceville, NJ | 06.05.12 | |
| Long Jump | 7.86 | Ciaran Mc Donagh | 1976 | Lisbon | 28.06.96 | |
| Triple Jump | 15.89 | Colm Cronin | 1957 | Copenhagen | 26.06.77 | |
| Shot | 19.93 | Victor Costello | 1970 | Tullamore | 01.07.92 | |
| Discus | 57.36 | Joe Brice | 1958 | Hanover, CT | 18.05.80 | |
| Hammer | 75.09 | Conor McCullough | 1991 | Luzern, SUI | 17.07.12 | |
| Javelin | 75.04 | Terry Mc Hugh | 1963 | Namur, BEL | 15.06.85 | |
| Decathlon | 7472 | Barry Walsh | 1968 | Villanova, PA | 19/20.05.89 | |
| 3000m Walk | 11.27.06 | Robert Heffernan | 1978 | Tullamore | 13.08.00 | |
| 10,000m Walk. | 40.16.68 | Robert Heffernan | 1978 | Tullamore | 23.07.00 | |
| 20,000m Walk | 1:22:43 | Robert Heffernan | 1978 | Eisenhuttenstadt, GER | 17.06.00 | |