| 1 | Ciarán Beahan | 1:43.32 | 1:45.28 | 1:43.32 1:45.90 1:46.63 — — |
| 2 | Cillian Hainbach | 2:09.58 | 2:15.25 | 2:15.90 2:09.58 2:20.26 — — |
| 3 | Stephanie Rose Martin | 2:11.77 | 2:18.47 | 2:11.77 2:19.57 2:24.08 — — |
| 4 | Colm McCarthy | 2:53.39 | 3:00.22 | 2:53.39 3:07.51 2:59.75 — — |
| 5 | Ben Timmons | 2:49.28 | 3:01.90 | 3:17.63 2:58.78 2:49.28 — — |
| 6 | Taj Bressert | 3:00.19 | 3:04.79 | 3:13.29 3:00.19 3:00.90 — — |
| 7 | Kalin Doherty | 2:56.46 | 3:08.60 | 2:56.46 3:19.23 3:10.12 — — |
| 8 | Adam Bermingham | 3:00.75 | 3:10.28 | 3:25.22 3:04.86 3:00.75 — — |
| 9 | Oisín Mulkerrin | 3:00.08 | 3:10.51 | 3:20.79 3:00.08 3:10.67 — — |
| 10 | Prabhav Rajaram Nayak | 2:52.02 | 3:12.67 | 3:20.16 3:25.83 2:52.02 — — |
| 11 | Richard Madden | 2:56.66 | 3:15.25 | 3:33.57 2:56.66 3:15.51 — — |
| 12 | Namuun Natsagdorj | 3:12.94 | 3:18.40 | 3:12.94 3:13.95 3:28.30 — — |
| 13 | Nevins Chan Pak Hoong (陈百鸿) | 3:13.41 | 3:25.06 | 3:40.96 3:20.82 3:13.41 — — |
| 14 | Daniel Hamilton | 3:09.59 | 3:26.65 | 3:15.55 3:09.59 3:54.80 — — |
| 15 | Jane Kelly | 3:08.91 | 3:33.41 | 3:08.91 3:33.85 3:57.48 — — |
| 16 | Fred Lang | 3:29.66 | 3:56.35 | 4:20.95 3:29.66 3:58.44 — — |
| 17 | Thomas Michael Seán Cunningham | 3:54.75 | 4:03.13 | 4:08.76 4:05.89 3:54.75 — — |
| 18 | Colm Fitz | 4:01.93 | 4:08.43 | 4:01.93 4:09.91 4:13.44 — — |
| 19 | George Carpenter | 3:59.92 | 4:08.78 | 4:05.49 4:20.94 3:59.92 — — |
| 20 | Matthew Horan | 3:58.21 | 4:09.06 | 4:19.77 4:09.19 3:58.21 — — |
| 21 | Rían Burke | 4:10.32 | 4:11.48 | 4:11.71 4:10.32 4:12.41 — — |
| 22 | Ronan Finke | 3:27.65 | 4:13.31 | 5:05.82 4:06.45 3:27.65 — — |
| 23 | Pedro Collado Palma | 3:54.64 | 4:19.91 | 4:31.09 4:33.99 3:54.64 — — |
| 24 | Chris O'Shea | 3:57.24 | 4:25.37 | 3:57.24 4:31.88 4:47.00 — — |
| 25 | Iollan Quinn | 4:21.96 | 4:27.22 | 4:24.33 4:21.96 4:35.36 — — |
| 26 | Daithí O'Connor | 4:18.38 | 4:30.80 | 4:18.38 4:34.64 4:39.37 — — |
| 27 | Deasúin Kenny | 4:20.55 | 4:31.00 | 4:35.22 4:37.22 4:20.55 — — |
| 28 | Andy Lee Mitchell | 4:20.16 | 4:39.12 | 4:38.79 4:58.41 4:20.16 — — |
| 29 | Conor Ryan McMorrow | 4:22.16 | 4:44.18 | 4:22.16 5:09.61 4:40.77 — — |
| 30 | William Carey | 4:37.51 | 4:48.01 | 4:44.82 5:01.70 4:37.51 — — |
| 31 | Finn Molloy | 4:26.75 | 4:52.58 | 4:32.18 5:38.80 4:26.75 — — |
| 32 | Declan Mangan-Lamb | 4:46.17 | 4:54.61 | 4:57.55 5:00.10 4:46.17 — — |
| 33 | Khusel-Erdene Unur-Erdene | 4:52.89 | 4:56.51 | 4:56.75 4:59.88 4:52.89 — — |
| 34 | Patrick Kleverlaan | 4:21.76 | 5:00.36 | 4:55.30 5:44.02 4:21.76 — — |
| 35 | AJ Nicholls | 4:48.89 | 5:01.23 | 5:10.97 4:48.89 5:03.84 — — |
| 36 | Jack Corr | 4:49.24 | 5:17.98 | 4:49.24 5:42.77 5:21.94 — — |
| 37 | James McCambridge | 5:01.81 | 5:19.48 | 5:01.81 5:29.27 5:27.36 — — |
| 38 | Simon Kelly | 5:15.69 | DNF | 5:15.69 6:11.75 DNS — — |
| 39 | Logan Tully | 5:33.88 | — | 5:33.88 — — — — |
| 40 | Chloe O'Loughlin | 5:34.49 | — | 5:34.49 — — — — |
| 41 | Aidan Browne | 5:37.29 | — | 5:37.29 — — — — |
| 42 | Jimi Naysmith | 5:38.09 | — | 5:38.09 — — — — |
| 43 | Enda Loftus | 5:38.42 | — | 5:38.42 — — — — |
| 44 | Mary Hennessy | 5:42.11 | — | 5:42.11 — — — — |
| 45 | Leon Eoín Bailey | 5:52.45 | — | 5:52.45 — — — — |
| 46 | Peter Taylor | 6:05.18 | — | 6:05.18 — — — — |
| 47 | Tom Doherty | 6:12.04 | — | 6:12.04 — — — — |
| 48 | Thomas Tierney | 6:16.82 | — | 6:16.82 — — — — |
| 49 | Daniel Cho | 6:17.66 | — | 6:17.66 — — — — |
| 50 | Oisín Olwill | 6:25.32 | — | 6:25.32 — — — — |
| 51 | Hugo McGrath | 6:33.89 | — | 6:33.89 — — — — |
| 52 | Sam O'Reilly | 6:45.96 | — | 6:45.96 — — — — |
| 53 | Oscar Green | 6:53.35 | — | 6:53.35 — — — — |
| 54 | Noah Kirrane | 7:06.13 | — | 7:06.13 — — — — |
| 55 | Rory Pappas | 7:11.86 | — | 7:11.86 — — — — |
| 56 | Rich Casey | 7:16.03 | — | 7:16.03 — — — — |
| 57 | Kenna Lyons | 7:30.89 | — | 7:30.89 — — — — |
| 58 | Lucas Harford | 7:56.05 | — | 7:56.05 — — — — |
| 59 | Sinéad Cleary | 8:21.00 | — | 8:21.00 — — — — |
| 60 | Oisin West | 8:31.37 | — | 8:31.37 — — — — |
| 61 | Jamie Knox | 8:45.55 | — | 8:45.55 — — — — |
| 62 | Seán O'Toole | DNF | — | DNF — — — — |