| 1 | Ciarán Beahan | 1:14.40 | 1:17.76 | 1:17.39 1:14.40 1:21.50 — — |
| 2 | Cillian Hainbach | 1:36.86 | 1:39.66 | 1:41.50 1:36.86 1:40.61 — — |
| 3 | Stephanie Rose Martin | 1:42.60 | 1:48.34 | 1:50.26 1:52.16 1:42.60 — — |
| 4 | Elliott Laurent | 1:47.63 | 1:48.97 | 1:47.63 1:50.15 1:49.13 — — |
| 5 | Monty Fox | 1:49.71 | 1:51.11 | 1:52.01 1:49.71 1:51.60 — — |
| 6 | Richard Madden | 2:01.38 | 2:06.39 | 2:09.43 2:01.38 2:08.36 — — |
| 7 | Daniel Hamilton | 2:04.28 | 2:12.81 | 2:04.28 2:09.03 2:25.12 — — |
| 8 | Prabhav Rajaram Nayak | 2:11.75 | 2:13.50 | 2:11.75 2:12.92 2:15.84 — — |
| 9 | Jane Kelly | 2:10.63 | 2:16.51 | 2:10.63 2:24.03 2:14.87 — — |
| 10 | Ben Timmons | 2:09.05 | 2:17.20 | 2:31.14 2:11.41 2:09.05 — — |
| 11 | Oisín Mulkerrin | 2:11.79 | 2:20.35 | 2:11.79 2:17.06 2:32.20 — — |
| 12 | Namuun Natsagdorj | 2:18.25 | 2:20.88 | 2:18.25 2:23.26 2:21.12 — — |
| 13 | Amélie Dieterich | 2:13.18 | 2:21.63 | 2:31.50 2:13.18 2:20.21 — — |
| 14 | Kalin Doherty | 2:15.23 | 2:23.20 | 2:31.81 2:15.23 2:22.55 — — |
| 15 | Nathan Callaghan | 2:23.91 | 2:27.97 | 2:30.56 2:23.91 2:29.45 — — |
| 16 | Ronan Finke | 2:19.17 | 2:29.31 | 2:19.17 2:45.00 2:23.77 — — |
| 17 | Daithí O'Connor | 2:50.85 | 2:55.21 | 2:50.85 3:02.05 2:52.72 — — |
| 18 | Rían Burke | 2:43.75 | 2:55.53 | 2:43.75 2:49.23 3:13.61 — — |
| 19 | Matthew Horan | 2:44.08 | 2:56.52 | 3:08.39 2:57.08 2:44.08 — — |
| 20 | William Carey | 2:59.91 | 3:10.46 | 3:02.52 3:28.95 2:59.91 — — |
| 21 | AJ Nicholls | 3:06.32 | 3:17.61 | 3:23.99 3:22.53 3:06.32 — — |
| 22 | Efrain Tharian | 3:07.89 | 3:18.15 | 3:30.35 3:16.21 3:07.89 — — |
| 23 | Simon Kelly | 3:01.94 | 3:22.57 | 3:37.49 3:01.94 3:28.27 — — |
| 24 | Conor Ryan McMorrow | 3:15.38 | 3:22.82 | 3:15.38 3:20.56 3:32.51 — — |
| 25 | Vladyslav Hordiienko | 3:10.96 | 3:23.22 | 3:15.85 3:10.96 3:42.86 — — |
| 26 | Aidan Browne | 3:19.86 | 3:27.42 | 3:34.20 3:28.21 3:19.86 — — |
| 27 | Cormac Finke | 3:10.08 | 3:31.15 | 3:10.08 4:01.70 3:21.68 — — |
| 28 | Khusel-Erdene Unur-Erdene | 3:17.37 | 3:34.48 | 3:42.04 3:17.37 3:44.03 — — |
| 29 | Jack Corr | 3:32.81 | 3:38.79 | 3:32.81 3:35.12 3:48.43 — — |
| 30 | Mary Hennessy | 3:15.52 | 3:39.46 | 3:32.92 4:09.94 3:15.52 — — |
| 31 | Thomas Michael Seán Cunningham | 3:49.58 | 3:55.27 | 3:49.58 3:58.68 3:57.55 — — |
| 32 | Hugo McGrath | 3:40.23 | 3:56.40 | 3:50.81 4:18.16 3:40.23 — — |
| 33 | Jack Smyth | 3:53.02 | 3:58.94 | 3:53.02 3:58.15 4:05.64 — — |
| 34 | Tymon Szalinski | 4:03.52 | — | 4:03.52 — — — — |
| 35 | Sam O'Reilly | 4:17.57 | — | 4:17.57 — — — — |
| 36 | Seán O'Toole | 4:21.63 | — | 4:21.63 — — — — |
| 37 | Oisín Olwill | 4:25.59 | — | 4:25.59 — — — — |
| 38 | Lucas Patrick Dowling | 4:27.89 | — | 4:27.89 — — — — |
| 39 | Stefania Petcu | 5:42.90 | — | 5:42.90 — — — — |
| 40 | Leon Eoín Bailey | 5:57.02 | — | 5:57.02 — — — — |
| 41 | Oisin West | 6:26.51 | — | 6:26.51 — — — — |
| 42 | Daniel Strzelecki | 6:32.30 | — | 6:32.30 — — — — |
| 43 | Colm McCarthy | DNF | — | DNF — — — — |
| 43 | Benny King | DNF | — | DNF — — — — |