| Place | Bib | Athlete | Club | Result | |
|---|---|---|---|---|---|
| 1 | 9 | Aidan Murphy | SAIN | 46.24 | |
| 2 | 709 | Ryan Atkins | PA | 48.06 | |
| 3 | 596 | Degras Amekata | SAIN | 48.99 | |
| 4 | 937 | Joseph McKinnon | WD | 49.40 | |
| 5 | 88 | Logoh Tligi | ND | 49.54 | |
| 6 | 577 | Gman Paye | SAIN | 49.76 | |
| 7 | 148 | Hayden Petherick | WD | 52.55 | |
| 8 | 298 | Riley Hughes | ND | 52.98 |
