| 1 | Henry Eyles | 1:39.74 | 1:45.76 | 1:44.89 1:52.66 1:39.74 — — |
| 2 | Richard Yiheng Tao | 1:50.60 | 1:52.70 | 1:53.47 1:50.60 1:54.03 — — |
| 3 | Liam Wadek | 2:11.62 | 2:15.44 | 2:11.62 2:17.94 2:16.76 — — |
| 4 | Jack McDougall | 2:07.74 | 2:16.52 | 2:19.18 2:22.65 2:07.74 — — |
| 5 | James Macdiarmid | 2:14.94 | 2:17.85 | 2:18.40 2:14.94 2:20.22 — — |
| 6 | Alex Asbery | 2:10.28 | 2:26.87 | 2:10.28 2:30.26 2:40.08 — — |
| 7 | Chris Mills | 2:24.25 | 2:30.33 | 2:29.89 2:36.86 2:24.25 — — |
| 8 | Brandon Harris | 2:17.63 | 2:32.18 | 2:27.73 2:51.18 2:17.63 — — |
| 9 | James Moore | 2:33.84 | 2:57.09 | 2:47.59 3:29.84 2:33.84 — — |
| 10 | Xavier Courteau-Laing | 2:37.69 | 3:02.04 | 3:13.22 2:37.69 3:15.22 — — |
| 11 | Aneurin Hunt | 2:54.80 | 3:07.37 | 3:07.69 3:19.61 2:54.80 — — |
| 12 | Ashley Foster | 2:55.55 | 3:11.44 | 3:28.02 3:10.74 2:55.55 — — |
| 13 | Jack Maddigan | 3:15.08 | 3:19.72 | 3:15.08 3:18.54 3:25.54 — — |
| 14 | Dylan Himmelfarb | 3:12.33 | 3:21.12 | 3:36.68 3:12.33 3:14.35 — — |
| 15 | Levi Hetherington | 4:42.21 | 5:00.26 | 4:42.21 5:27.59 4:50.99 — — |
| 16 | Luke Steele | 3:19.48 | DNF | 4:04.14 DNF 3:19.48 — — |
| 17 | Ram Thakkar (राम ठक्कर) | 4:22.81 | DNF | 4:54.03 4:22.81 DNF — — |
| 18 | Cory Sonntag | 5:09.22 | — | 5:09.22 — — — — |
| 19 | Benjamin Gardner | 5:36.00 | — | 5:36.00 — — — — |