| 1 | Ciarán Beahan | 22.80 | 24.92 | 25.82 22.80 24.67 26.25 24.27 |
| 2 | Enda Loftus | 37.76 | 42.11 | 43.58 44.05 37.76 41.26 41.50 |
| 3 | Ben Timmons | 39.72 | 43.61 | 39.72 DNF 42.34 47.86 40.64 |
| 4 | Adam Bermingham | 42.16 | 47.24 | 45.82 49.82 46.09 50.97 42.16 |
| 5 | Miłosz Andzel | 41.13 | 48.56 | 46.74 53.05 46.65 41.13 52.30 |
| 6 | Ronan Finke | 42.63 | 48.80 | 50.72 42.63 47.98 50.26 48.17 |
| 7 | Tadhg Kelly | 41.37 | 49.28 | 49.30 47.99 41.37 50.54 56.51 |
| 8 | Cathal Burke | 37.94 | 49.83 | 43.55 37.94 55.81 DNF 50.12 |
| 9 | Rían Burke | 43.61 | 50.71 | 43.61 51.88 49.20 55.52 51.05 |
| 10 | Jeannie Farquharson-Wood | 46.71 | 51.42 | 46.71 51.51 50.98 51.76 57.65 |
| 11 | William Carey | 51.85 | 53.95 | 57.00 53.46 52.26 51.85 56.14 |
| 12 | Simon Kelly | 51.96 | 54.17 | 1:00.92 51.96 52.70 55.77 54.03 |
| 13 | Conor Smith | 51.02 | 54.48 | 1:05.54 51.02 54.12 58.24 51.07 |
| 14 | Oisín Mulkerrin | 47.80 | 56.14 | 1:02.95 51.12 47.80 54.36 1:11.54 |
| 15 | Tadhg Keating | 44.54 | 56.44 | 53.13 54.06 1:02.14 44.54 1:04.63 |
| 16 | Austin Ritchie | 47.71 | 58.18 | 1:00.18 1:00.48 47.71 1:01.84 53.87 |
| 17 | Lucas Patrick Dowling | 45.19 | 59.95 | 1:02.34 1:09.21 45.19 1:06.92 50.58 |
| 18 | Tymon Szalinski | 56.73 | 1:01.82 | 56.86 1:17.41 1:05.73 56.73 1:02.86 |
| 19 | Logan Tully | 52.26 | 1:02.07 | DNF 1:01.57 54.27 1:10.38 52.26 |
| 20 | Aidan Browne | 52.60 | 1:02.17 | 1:03.29 1:01.27 52.60 1:03.04 1:02.21 |
| 21 | Julia Hurley | 57.89 | 1:02.99 | 1:01.03 1:16.81 59.72 1:08.22 57.89 |
| 22 | Alex Kelly | 57.51 | 1:05.21 | 1:15.62 57.51 1:00.92 1:07.50 1:07.22 |
| 23 | Mary Hennessy | 57.51 | 1:05.45 | 1:00.77 1:06.32 1:17.13 1:09.27 57.51 |
| 24 | Iollan Walsh | 48.72 | 1:05.69 | 1:17.58 48.72 1:17.84 1:08.84 50.65 |
| 25 | Seán O'Toole | 1:00.44 | 1:08.40 | 1:00.44 1:00.94 1:05.94 1:18.32 1:27.49 |
| 26 | Cormac Finke | 1:00.04 | 1:10.22 | 1:00.04 1:07.64 1:25.17 1:12.30 1:10.73 |
| 27 | Jane Kelly | 1:04.24 | 1:13.41 | 1:16.13 1:12.97 1:04.24 1:17.63 1:11.12 |
| 28 | Rafael Velosa Maeda Cavalcanti | 1:10.69 | 1:17.83 | 1:34.29 1:19.05 1:19.85 1:14.60 1:10.69 |
| 29 | Jonah O'Driscoll | 59.82 | 1:18.07 | 59.82 DNF 1:06.73 1:23.30 1:24.18 |
| 30 | Aran Mitchell | 1:07.55 | 1:19.01 | 1:18.86 1:29.69 1:07.55 1:19.41 1:18.77 |
| 31 | Charlie Vaidie | 1:14.77 | 1:21.34 | 1:17.71 1:14.77 1:28.97 1:17.35 1:29.00 |
| 32 | Donal Croughan | 1:22.20 | 1:27.78 | 1:37.57 1:23.21 1:33.28 1:22.20 1:26.86 |
| 33 | Daniel Tyrrell | 1:22.22 | 1:40.19 | 1:30.66 1:22.22 1:28.41 DNF 2:01.50 |
| 34 | Brúin Fahy | 1:35.37 | — | 1:35.37 DNF — — — |
| 35 | Richard Gravitis | 1:41.38 | — | 1:43.80 1:41.38 — — — |
| 36 | Andrew Flynn | 1:41.67 | — | 1:41.67 1:45.31 — — — |
| 37 | Matthew Hart | 1:44.40 | — | 1:44.40 2:22.75 — — — |
| 38 | Callie LePage | 1:45.64 | — | 1:45.64 1:48.50 — — — |
| 39 | Oisin O'Sullivan | 1:50.31 | — | DNF 1:50.31 — — — |
| 40 | Róisín Brennan | 2:02.65 | — | 2:02.65 DNF — — — |
| 41 | Noel McNamara | 2:15.96 | — | 2:15.96 2:17.86 — — — |
| 42 | Ethan Thornton | 2:28.13 | — | 2:28.13 2:30.65 — — — |
| 43 | David McDermott | 2:30.89 | — | 2:30.89 2:31.81 — — — |
| 44 | Rayen Derguech | 2:48.58 | — | 2:48.58 DNF — — — |
| 45 | Kenna Lyons | 2:50.50 | — | 3:30.07 2:50.50 — — — |
| 46 | Kevin Timmons | 2:55.76 | — | 3:01.83 2:55.76 — — — |
| 47 | Kacper Burzynski | 3:39.63 | — | 3:39.63 3:45.04 — — — |