| 1 | Ciarán Beahan | 1:59.53 | 1:59.80 | 1:59.53 2:00.14 1:59.73 — — |
| 2 | Cillian Hainbach | 2:24.48 | 2:40.00 | 2:56.01 2:24.48 2:39.51 — — |
| 3 | Stephanie Rose Martin | 2:36.17 | 2:41.73 | 2:42.66 2:46.35 2:36.17 — — |
| 4 | Elliott Laurent | 2:49.09 | 2:55.01 | 3:00.29 2:49.09 2:55.64 — — |
| 5 | Colm McCarthy | 2:48.56 | 2:58.65 | 2:48.56 3:02.71 3:04.68 — — |
| 6 | Richard Madden | 2:56.55 | 3:05.97 | 2:56.55 3:07.46 3:13.91 — — |
| 7 | Ronan Finke | 3:23.14 | 3:26.21 | 3:31.04 3:23.14 3:24.46 — — |
| 8 | Ben Timmons | 3:19.74 | 3:28.08 | 3:39.62 3:19.74 3:24.88 — — |
| 9 | Namuun Natsagdorj | 3:15.28 | 3:36.63 | 3:59.90 3:15.28 3:34.71 — — |
| 10 | Jane Kelly | 3:20.07 | 3:38.72 | 3:55.35 3:20.07 3:40.74 — — |
| 11 | Oisín Mulkerrin | 3:34.36 | 3:40.47 | 3:46.27 3:40.77 3:34.36 — — |
| 12 | Monty Fox | 3:13.98 | 3:42.09 | 3:35.57 4:16.72 3:13.98 — — |
| 13 | Amélie Dieterich | 3:22.84 | 3:44.79 | 4:00.15 3:51.38 3:22.84 — — |
| 14 | Daniel Hamilton | 4:00.30 | 4:07.09 | 4:09.48 4:11.48 4:00.30 — — |
| 15 | Matthew Horan | 4:00.09 | 4:08.33 | 4:21.93 4:02.98 4:00.09 — — |
| 16 | Nathan Callaghan | 3:59.63 | 4:30.66 | 5:16.97 3:59.63 4:15.38 — — |
| 17 | Prabhav Rajaram Nayak | 4:16.69 | 4:31.41 | 4:44.58 4:32.96 4:16.69 — — |
| 18 | Rían Burke | 4:22.42 | 4:44.03 | 5:16.94 4:32.72 4:22.42 — — |
| 19 | Daithí O'Connor | 4:45.96 | 4:50.63 | 4:53.49 4:45.96 4:52.45 — — |
| 20 | AJ Nicholls | 4:52.00 | 5:03.51 | 5:22.13 4:52.00 4:56.40 — — |
| 21 | Mary Hennessy | 5:06.93 | 5:10.12 | 5:07.07 5:16.37 5:06.93 — — |
| 22 | Simon Kelly | 5:10.75 | 5:15.58 | 5:18.52 5:17.48 5:10.75 — — |
| 23 | Thomas Michael Seán Cunningham | 5:53.59 | 6:18.80 | 5:53.59 6:28.49 6:34.31 — — |
| 24 | Khusel-Erdene Unur-Erdene | 6:07.15 | — | 6:07.15 — — — — |
| 25 | Efrain Tharian | 6:08.40 | — | 6:08.40 — — — — |
| 26 | Aidan Browne | 6:09.06 | — | 6:09.06 — — — — |
| 27 | Stefania Petcu | 6:28.78 | — | 6:28.78 — — — — |
| 28 | William Carey | 6:38.72 | — | 6:38.72 — — — — |
| 29 | Jack Smyth | 6:54.08 | — | 6:54.08 — — — — |
| 30 | Sam O'Reilly | 7:04.34 | — | 7:04.34 — — — — |
| 31 | Jack Corr | 7:26.46 | — | 7:26.46 — — — — |
| 32 | Seán O'Toole | 8:21.31 | — | 8:21.31 — — — — |
| 33 | Hugo McGrath | 8:23.71 | — | 8:23.71 — — — — |
| 34 | Oisín Olwill | 9:04.50 | — | 9:04.50 — — — — |