| 1 | Ciarán Beahan | 51.49 | 55.13 | 1:00.55 55.84 55.02 54.52 51.49 |
| 2 | Evan Liu | 53.62 | 1:10.89 | 1:14.11 1:12.77 53.62 1:14.36 1:05.79 |
| 3 | Callum Hales-Jepp | 1:09.30 | 1:14.54 | 1:09.30 1:16.24 1:59.39 1:11.28 1:16.11 |
| 4 | Finn Ickler | 1:10.78 | 1:17.57 | 1:16.77 1:10.78 1:18.81 1:17.14 1:24.84 |
| 5 | Nevins Chan Pak Hoong (陈百鸿) | 1:12.92 | 1:21.15 | 1:22.90 1:12.92 1:29.71 1:21.11 1:19.45 |
| 6 | Ting Sheng Bao Yang | 1:15.20 | 1:22.38 | 1:41.61 1:22.67 1:20.04 1:24.42 1:15.20 |
| 7 | John O'Connell | 1:25.73 | 1:36.43 | 1:25.73 1:33.96 1:50.66 1:33.41 1:41.93 |
| 8 | Gerard McAteer | 1:40.81 | 1:47.65 | 1:49.54 1:50.72 1:47.57 1:45.83 1:40.81 |
| 9 | Pau Vela García | 1:42.08 | 1:47.91 | 1:42.08 1:51.42 1:52.74 1:46.00 1:46.32 |
| 10 | Tao Yu (喻韬) | 1:39.87 | 1:48.84 | 1:55.02 1:50.02 1:41.48 2:00.89 1:39.87 |
| 11 | Joshua Meriño | 1:46.21 | 1:53.55 | 1:48.76 2:02.41 1:46.21 1:56.31 1:55.57 |
| 12 | Adam Ahern | 1:56.79 | 2:05.48 | 2:11.47 2:05.96 2:01.61 2:08.88 1:56.79 |
| 13 | Andy Lee Mitchell | 1:48.63 | 2:10.86 | 2:19.36 2:24.92 1:48.63 2:04.35 2:08.87 |
| 14 | Stephen Waller | 2:03.34 | 2:19.12 | 2:25.29 2:22.59 2:03.34 2:49.73 2:09.49 |
| 15 | Conor Sheridan | 2:10.66 | 2:19.43 | 2:30.89 2:10.66 2:32.70 2:12.88 2:14.51 |
| 16 | Katie Moughan | 2:08.39 | 2:20.28 | 2:08.39 2:17.12 2:27.66 2:20.23 2:23.50 |
| 17 | Colm Fitz | 2:05.33 | 2:20.59 | 2:16.73 2:26.65 2:05.33 2:25.22 2:19.82 |
| 18 | Mikey Whelan | 2:07.28 | 2:31.37 | 2:07.28 2:53.01 2:25.37 2:28.62 2:40.13 |
| 19 | Ben Keogh | 2:07.94 | 2:33.55 | 2:38.24 2:07.94 2:25.26 2:37.15 2:38.51 |
| 20 | Matthew Horan | 2:36.46 | — | 2:36.46 2:45.07 — — — |
| 21 | Filip Rudisteanu | 2:57.52 | — | 2:57.52 DNF — — — |
| 22 | Robert Riordan | 3:14.72 | — | 3:14.72 3:26.99 — — — |
| 23 | Alex Cullen | 3:34.22 | — | 3:34.22 4:10.53 — — — |
| 24 | Simon Kelly | 3:40.72 | — | 3:49.57 3:40.72 — — — |
| 25 | Patrick Carolan | 3:43.62 | — | 3:43.62 3:47.91 — — — |