| 1 | Ben Kirby | 1:55.65 | 2:07.81 | 2:15.94 1:55.65 2:11.83 — — |
| 2 | Tom Stanton-Barnett | 2:10.68 | 2:19.78 | 2:20.41 2:28.26 2:10.68 — — |
| 3 | Finn Trass | 2:23.18 | 2:28.96 | 2:37.63 2:26.08 2:23.18 — — |
| 4 | Alex Asbery | 2:18.60 | 2:30.89 | 2:33.84 2:40.24 2:18.60 — — |
| 5 | Luke Heath-Edwards | 2:51.91 | 2:59.82 | 2:59.29 3:08.27 2:51.91 — — |
| 6 | Tom Nelson | 2:50.17 | 3:04.05 | 3:15.38 2:50.17 3:06.61 — — |
| 7 | Ethan Pan | 2:58.97 | 3:04.40 | 3:03.47 3:10.75 2:58.97 — — |
| 8 | Aneurin Hunt | 2:51.55 | 3:12.39 | 3:32.88 3:12.73 2:51.55 — — |
| 9 | Liam Wadek | 3:11.41 | 3:34.58 | 3:11.41 3:59.88 3:32.46 — — |
| 10 | Luke Dufty | 3:42.12 | 4:06.01 | 3:42.12 4:22.01 4:13.90 — — |
| 11 | Lee Stanton-Barnett | 2:56.49 | DNF | 3:09.41 2:56.49 DNF — — |
| 12 | William Palmer | DNF | — | DNF — — — — |