| 1 | Ben Kirby | 1:01.19 | 1:04.62 | 1:15.63 1:06.93 1:03.05 1:01.19 1:03.88 |
| 2 | Tom Stanton-Barnett | 1:07.35 | 1:11.49 | 1:13.52 1:09.69 1:11.26 1:07.35 1:25.59 |
| 3 | Finn Trass | 1:13.39 | 1:14.17 | 1:18.70 1:13.50 1:13.39 1:14.14 1:14.87 |
| 4 | Lucas O'Connell | 1:08.08 | 1:18.34 | 1:08.08 1:39.73 1:15.54 1:18.88 1:20.61 |
| 5 | Alex Asbery | 1:14.68 | 1:20.35 | 1:16.08 1:22.06 1:14.68 1:22.91 DNF |
| 6 | Angela Braganza | 1:19.68 | 1:25.02 | 1:25.11 1:30.97 1:19.68 1:20.29 1:29.67 |
| 7 | James Macdiarmid | 1:22.71 | 1:25.04 | 1:32.89 1:24.02 1:22.71 1:27.57 1:23.53 |
| 8 | Tom Nelson | 1:18.97 | 1:32.97 | 1:35.83 1:18.97 1:29.53 1:33.56 1:36.27 |
| 9 | Ethan Pan | 1:23.51 | 1:36.49 | 1:38.44 1:30.98 1:23.51 1:43.28 1:40.05 |
| 10 | Lee Stanton-Barnett | 1:31.37 | 1:39.04 | 1:46.69 1:35.28 1:31.37 1:37.75 1:44.08 |
| 11 | Luke Heath-Edwards | 1:35.48 | 1:42.34 | 1:39.65 1:46.30 1:42.24 1:35.48 1:45.14 |
| 12 | Liam Wadek | 1:36.96 | 1:52.38 | 1:50.70 1:49.33 1:59.04 1:36.96 1:57.10 |
| 13 | Aneurin Hunt | 1:45.77 | 1:56.93 | 1:54.32 1:45.77 2:00.21 1:56.25 2:00.99 |
| 14 | Luke Dufty | 1:42.97 | 1:57.91 | 1:50.21 2:05.28 1:59.01 1:42.97 2:04.52 |
| 15 | Julian Sico | 1:53.82 | 2:02.12 | 2:15.31 1:53.82 2:02.70 2:02.93 2:00.74 |
| 16 | Harrison Marsden | 1:58.53 | 2:07.97 | 2:01.53 1:58.53 2:02.33 DNF 2:20.04 |
| 17 | Cole Campbell | 2:32.82 | — | 2:59.50 2:32.82 — — — |
| 18 | William Palmer | 3:31.87 | — | 3:39.68 3:31.87 — — — |