| 1 | Jaxon Foster | 29.64 | 33.11 | 34.81 34.20 37.74 30.32 29.64 |
| 2 | Regan Roberts | 35.95 | 37.05 | 36.87 35.95 40.84 37.62 36.67 |
| 3 | Tyler Williams | 34.63 | 38.72 | 41.79 34.63 40.67 40.72 34.78 |
| 4 | Lachlan Stephens | 31.62 | 39.64 | 39.91 39.10 39.91 31.62 41.38 |
| 5 | Amy Smith | 38.46 | 42.55 | 47.96 40.60 38.46 47.21 39.83 |
| 6 | Lucius Leong | 39.97 | 42.74 | 41.95 47.17 43.92 42.36 39.97 |
| 7 | Charlie van Ooran | 39.14 | 45.29 | 48.38 48.08 49.70 39.14 39.41 |
| 8 | Sebastian Bock | 49.50 | 52.33 | 56.33 49.50 50.38 1:04.37 50.27 |
| 9 | Josiah L. Harvey | 46.44 | 52.35 | 53.38 59.95 54.23 46.44 49.45 |
| 10 | George Pedigo | 47.09 | 52.50 | 1:03.21 56.46 53.26 47.79 47.09 |
| 11 | Michael Taran | 53.81 | 1:01.76 | 1:03.30 1:04.13 53.81 57.85 1:09.41 |
| 12 | Joel Harrop | 59.63 | 1:08.12 | 1:09.89 1:04.67 1:09.79 1:11.81 59.63 |
| 13 | Declan Sander | 59.41 | 1:16.44 | 1:15.52 59.41 1:21.08 1:12.71 1:21.89 |
| 14 | Lachlan Manson | 1:11.50 | 1:22.94 | 1:27.39 1:19.52 1:11.50 1:29.06 1:21.92 |
| 15 | Joshua Bumstead | 1:07.44 | 1:23.36 | 1:24.70 1:25.59 1:19.80 1:34.69 1:07.44 |
| 16 | Cooper Harvey | 2:04.49 | — | 2:04.49 2:36.70 — — — |
| 17 | Paul Foster | 2:24.34 | — | 2:37.90 2:24.34 — — — |
| 18 | Mason Alan Banham | DNF | — | DNF DNF — — — |
| 18 | Linggeswaran Manimaran | DNF | — | DNF DNF — — — |