| Place | Bib | Athlete | State | Result | |
|---|---|---|---|---|---|
| 1 | 1291 | Lachlan Herbert | NSW | 48.68 | |
| 2 | 1840 | Luke Simpson | SA | 48.73 | |
| 3 | 1824 | Gman Paye | SA | 48.96 | |
| 4 | 1237 | Ivan Balic | NSW | 49.45 | |
| 5 | 2140 | Joshua Sullivan | VIC | 49.49 | |
| 6 | 2076 | Jordan Gilbert | VIC | 49.92 | |
| 7 | 1561 | Saxon Blair | QLD | 51.30 | |
| 2237 | Thomas Doolan | WA | DNS |
