| 1 | Jonathan Charlesworth | 1:46.53 | 1:52.55 | 1:58.44 1:52.68 1:46.53 — — |
| 2 | Tyler Williams | 1:37.03 | 1:52.91 | 1:48.18 1:37.03 2:13.51 — — |
| 3 | Jaxon Foster | 1:52.06 | 2:04.23 | 2:15.18 1:52.06 2:05.44 — — |
| 4 | Aaron Espiritu | 1:48.74 | 2:06.74 | 1:48.74 2:22.49 2:09.00 — — |
| 5 | Regan Roberts | 1:59.40 | 2:07.71 | 2:16.08 2:07.66 1:59.40 — — |
| 6 | Antoine Quemerais | 2:22.04 | 2:31.78 | 2:36.83 2:36.46 2:22.04 — — |
| 7 | George Pedigo | 2:45.78 | 2:49.11 | 2:54.03 2:47.53 2:45.78 — — |
| 8 | Ameen Nethaka Abhayasinghe | 2:59.90 | 3:14.93 | 3:28.94 2:59.90 3:15.96 — — |
| 9 | Elodie Smith | 3:03.09 | 3:30.37 | 3:30.68 3:03.09 3:57.33 — — |
| 10 | Sevastien Tecksingani | 3:52.08 | 3:56.39 | 3:53.28 4:03.82 3:52.08 — — |
| 11 | Lachlan Manson | 3:53.34 | 4:05.59 | 3:53.34 4:06.66 4:16.76 — — |
| 12 | Lachlan Stephens | 2:14.98 | DNF | 2:14.98 DNF DNF — — |
| 13 | Isaiah Snow Beckingham | 3:49.39 | DNF | 3:49.39 DNF 4:09.12 — — |
| 14 | Alexander Ethan Ralston | DNF | — | DNF — — — — |
| 14 | Amy Smith | DNF | — | DNF — — — — |