| 1 | Kate Grahame | 1:16.85 | 1:25.87 | 1:16.85 1:40.50 1:20.26 — — |
| 2 | Dwyane Ramos | 1:21.22 | 1:26.37 | 1:21.22 1:28.30 1:29.60 — — |
| 3 | Henry Eyles | 1:33.41 | 1:40.07 | 1:33.41 1:36.28 1:50.51 — — |
| 4 | James Dyer | 1:49.17 | 1:56.96 | 2:03.06 1:58.66 1:49.17 — — |
| 5 | Daniel Fraser | 2:08.44 | 2:12.09 | 2:12.44 2:15.39 2:08.44 — — |
| 6 | Connor Johnson | 2:13.46 | 2:20.22 | 2:16.73 2:13.46 2:30.48 — — |
| 7 | Ryan Lau | 2:19.81 | 2:25.62 | 2:19.81 2:26.67 2:30.37 — — |
| 8 | Cheng-Ru Yang | 2:18.02 | 2:26.95 | 2:18.02 2:28.02 2:34.82 — — |
| 9 | Zee Capangpangan | 2:52.03 | 2:58.44 | 2:52.03 3:07.94 2:55.36 — — |
| 10 | Bryn Gordon | 2:57.84 | 3:02.85 | 3:03.04 3:07.66 2:57.84 — — |
| 11 | Cooper Jones | 3:59.08 | 4:08.59 | 4:14.98 3:59.08 4:11.70 — — |
| 12 | Joey Connor | 4:26.58 | 4:47.82 | 4:54.02 4:26.58 5:02.85 — — |
| 13 | Jayden Smith | 4:27.37 | 5:03.61 | 5:27.40 4:27.37 5:16.07 — — |
| 14 | Ngô Việt Kiên | 2:21.63 | DNF | 2:36.68 2:21.63 DNF — — |
| 15 | Jordan Harvey | 3:16.27 | DNF | 3:16.27 DNF DNS — — |
| 16 | Peter Hugosson-Miller | 6:53.09 | DNF | 7:24.66 6:53.09 DNF — — |
| 17 | Cookie Le | 8:01.11 | DNF | 8:31.17 8:01.11 DNS — — |
| 18 | AJ Rutherford | 9:05.17 | DNF | 9:05.17 DNF DNS — — |
| 19 | Joshua Benjamin | DNF | DNF | DNF DNS DNS — — |