| 1 | Rían Burke | 15.74 | 17.89 | 15.74 16.45 20.36 17.55 19.67 |
| 2 | Deasúin Kenny | 14.78 | 19.30 | 27.86 18.94 20.99 14.78 17.97 |
| 3 | Ben Timmons | 16.02 | 19.67 | 17.81 22.20 16.02 19.01 22.80 |
| 4 | Kalin Doherty | 17.96 | 20.49 | 20.28 21.42 31.06 17.96 19.78 |
| 5 | Chloe O'Loughlin | 19.03 | 20.79 | 21.14 19.03 20.24 26.71 20.99 |
| 6 | Oisín Olwill | 16.62 | 21.89 | 25.84 27.42 20.35 19.49 16.62 |
| 7 | Lucas Patrick Dowling | 17.83 | 22.44 | 27.43 26.69 17.83 19.35 21.28 |
| 8 | William Carey | 19.90 | 23.30 | 27.84 22.91 19.90 24.68 22.32 |
| 9 | Adam Bermingham | 21.07 | 23.45 | 29.50 24.52 21.07 22.84 22.99 |
| 10 | Ricí O'Connell | 20.27 | 23.58 | 29.84 20.27 21.02 22.60 27.12 |
| 11 | Tom Doherty | 22.82 | 24.20 | DNF 22.82 23.20 26.05 23.34 |
| 12 | Chris O'Shea | 19.14 | 24.43 | 26.92 23.77 19.14 22.61 28.11 |
| 13 | Tymon Szalinski | 24.45 | 26.72 | 24.78 30.30 24.45 25.09 38.34 |
| 14 | Charlie Vaidie | 19.30 | 27.56 | 34.66 19.30 24.45 34.65 23.58 |
| 15 | Tiarnan Hogan | 23.00 | 27.60 | 30.00 23.00 33.44 27.17 25.63 |
| 16 | Tiernan McCorry | 26.59 | 28.18 | 29.83 28.13 27.80 26.59 28.60 |
| 17 | Colm McCarthy | 20.99 | 29.29 | 33.17 28.48 26.23 34.10 20.99 |
| 18 | Sean Conlon | 25.47 | 32.37 | 42.25 37.39 25.47 30.07 29.66 |
| 19 | Cormac Finke | 23.32 | 33.05 | 31.12 36.58 31.55 23.32 36.48 |
| 20 | Oisin Gabriel Dillon | 30.82 | 34.08 | DNF 36.37 31.15 34.71 30.82 |
| 21 | Morgan Ó Torna Evans | 30.92 | 34.68 | 36.12 35.38 32.53 46.22 30.92 |
| 22 | Kenna Lyons | 24.17 | 35.49 | 41.22 24.17 31.05 34.20 DNF |
| 23 | Vihaan Srivastava | 32.25 | 36.08 | 50.49 34.29 32.25 39.70 34.26 |
| 24 | Peter Taylor | 30.91 | 36.78 | 40.00 37.98 30.91 43.85 32.37 |
| 25 | Aidan Browne | 31.32 | 37.17 | 35.85 31.32 38.17 37.49 50.95 |
| 26 | Iollan Quinn | 34.09 | 37.47 | 51.27 36.07 37.00 39.33 34.09 |
| 27 | Oisin West | 33.78 | 38.47 | 37.32 36.36 41.74 33.78 49.59 |
| 28 | Connell Quinlan | 38.07 | 40.32 | 38.07 39.82 46.48 42.07 39.06 |
| 29 | Simon Kelly | 31.35 | 41.07 | 40.36 53.53 31.35 48.39 34.45 |
| 30 | Seán O'Toole | 37.00 | 45.00 | 49.50 37.00 43.10 42.41 51.66 |
| 31 | Rian McDermott | 41.74 | 48.06 | 47.91 43.13 54.27 53.13 41.74 |
| 32 | Mary Hennessy | 37.75 | 48.08 | 1:03.42 41.72 45.95 37.75 56.58 |
| 33 | Connor Reyes | 40.56 | 48.76 | 40.56 50.86 50.59 1:40.44 44.82 |
| 34 | Richard Gravitis | 40.18 | 48.82 | 40.18 47.23 45.04 54.18 56.16 |
| 35 | Eoin McCooey | 37.80 | 53.20 | 1:04.99 37.80 41.50 DNF 53.10 |
| 36 | Eoghan O'Shea | 36.09 | 1:06.42 | 36.09 1:15.75 1:03.76 1:07.88 1:07.61 |
| 37 | Róisín Brennan | 31.55 | DNF | 59.73 31.55 1:07.16 DNS DNS |
| 38 | Jakub Wajdzik | 46.04 | — | 59.43 46.04 — — — |
| 39 | Olwen Ó Torna Evans | 46.29 | — | 46.29 52.42 — — — |
| 40 | Jack Grehan | 46.93 | — | 46.93 49.02 — — — |
| 41 | Jack Spillane | 53.27 | — | 1:32.89 53.27 — — — |
| 42 | Noel McNamara | 56.72 | — | 1:05.66 56.72 — — — |
| 43 | Łukasz Siara | 58.43 | — | 1:02.00 58.43 — — — |
| 44 | Jason Walsh | 1:09.61 | — | 1:41.54 1:09.61 — — — |
| 45 | Venice Chia Hang Yuie | DNF | — | DNF DNF — — — |