| 1 | Jack McDougall | 41.95 | 45.47 | 48.20 45.90 41.95 49.16 42.32 |
| 2 | Riley Wicks | 51.15 | 52.40 | 52.14 53.15 51.91 1:02.79 51.15 |
| 3 | Lachlan Gibson | 48.40 | 54.03 | 56.07 48.40 52.06 53.97 56.58 |
| 4 | Luke Steele | 52.48 | 55.97 | 56.96 52.48 55.15 55.80 1:01.99 |
| 5 | Caleb Hall | 1:07.91 | 1:13.60 | 1:14.67 1:11.63 1:07.91 1:14.51 1:19.09 |
| 6 | Jack Maddigan | 1:15.63 | 1:25.26 | 1:38.97 1:38.39 1:19.55 1:15.63 1:17.83 |
| 7 | Aneurin Hunt | 1:16.24 | 1:30.13 | 1:35.46 1:16.24 1:32.33 1:22.61 1:59.17 |
| 8 | Ram Thakkar (राम ठक्कर) | 1:27.80 | 1:40.12 | 1:49.05 1:34.94 1:27.80 1:53.83 1:36.38 |
| 9 | William Jackson | 1:19.31 | 1:41.16 | 1:19.31 1:38.95 1:33.02 2:12.07 1:51.52 |
| 10 | Tyler Dipper | 1:43.77 | 1:52.68 | 2:02.06 1:43.77 1:53.64 1:48.16 1:56.25 |
| 11 | Henry Rutland | 1:38.72 | 1:53.14 | 2:05.82 1:43.73 2:21.42 1:38.72 1:49.87 |
| 12 | Levi Hetherington | 1:50.05 | 1:59.57 | 2:07.78 1:50.05 2:33.25 1:52.20 1:58.72 |
| 13 | Paula Maddigan | DNF | — | DNF DNF — — — |