| 1 | Jasper Murray | 45.43 | 47.59 | 45.70 47.75 49.33 45.43 DNF |
| 2 | Richard Yiheng Tao | 50.06 | 50.56 | 50.28 50.08 50.06 55.78 51.33 |
| 3 | Dwyane Ramos | 49.54 | 54.39 | 1:20.74 51.86 52.89 58.42 49.54 |
| 4 | Elyas Eyou | 52.12 | 56.13 | 58.50 52.12 55.53 57.45 55.42 |
| 5 | Finn Trass | 56.65 | 1:03.98 | DNF 59.98 56.97 1:14.99 56.65 |
| 6 | Daniel Fraser | 1:06.04 | 1:08.22 | 1:08.27 1:27.35 1:06.96 1:06.04 1:09.44 |
| 7 | Levi Eyou | 1:11.74 | 1:14.54 | 1:35.76 1:16.69 1:12.93 1:11.74 1:14.01 |
| 8 | Jules Graham | 1:15.75 | 1:21.08 | 1:17.14 1:16.05 1:30.05 1:40.63 1:15.75 |
| 9 | Connor Johnson | 1:26.28 | 1:30.88 | 1:26.28 1:36.52 1:37.80 1:27.05 1:29.06 |
| 10 | Jack Maddigan | 1:23.21 | 1:35.33 | 1:33.95 1:46.76 1:28.39 1:23.21 1:43.64 |
| 11 | Yuki Gao | 1:24.43 | 1:36.21 | 1:40.46 1:24.43 1:45.51 1:38.53 1:29.65 |
| 12 | Aneurin Hunt | 1:26.85 | 1:37.28 | 1:52.16 1:47.58 1:34.71 1:26.85 1:29.55 |
| 13 | Luke Heath-Edwards | 1:31.14 | 1:37.39 | 1:52.28 1:34.59 1:45.92 1:31.66 1:31.14 |
| 14 | Benjamin Blaikie | 1:27.12 | 1:38.19 | 1:52.21 1:29.57 1:27.12 1:41.60 1:43.40 |
| 15 | Ram Thakkar (राम ठक्कर) | 1:34.31 | 1:40.23 | 1:44.25 1:34.31 2:07.05 1:35.31 1:41.12 |
| 16 | Franklin Y. Yuan | 1:36.75 | 1:44.94 | 1:44.94 1:56.76 1:36.75 1:42.36 1:47.53 |
| 17 | Zee Capangpangan | 1:39.71 | 1:45.26 | 1:50.44 1:39.71 1:55.88 1:43.75 1:41.60 |
| 18 | Edwin Shen | 1:45.73 | 1:46.76 | 1:45.73 1:47.45 1:46.29 1:58.94 1:46.54 |
| 19 | Numair Malik | 1:30.37 | 1:47.58 | 1:49.52 1:30.37 1:51.12 1:42.10 1:56.90 |
| 20 | William Jackson | 1:58.21 | 2:15.56 | 1:58.21 2:39.37 2:18.39 2:11.49 2:16.80 |
| 21 | Cooper Jones | 2:01.70 | — | 2:01.70 2:09.44 — — — |
| 22 | Tom Nelson | 2:02.76 | — | 2:30.69 2:02.76 — — — |
| 23 | Bilal Ahmad | 2:02.77 | — | 2:02.77 2:36.56 — — — |
| 24 | Bryn Gordon | 2:59.97 | — | 2:59.97 3:27.06 — — — |
| 25 | Mitchell Anderson | DNF | — | DNF DNF — — — |