| Rank | Bib | Athlete | School | Result | |
|---|---|---|---|---|---|
| 1 | 451 | Casey Buchanan | WEST | 50.97 | |
| 2 | 241 | Blake Jones | NCC | 51.23 | |
| 3 | 317 | Tom McClure | SPC | 51.53 | |
| 4 | 179 | Gras Amekata | HAMI | 52.59 | |
| 5 | 386 | Tyrone Smith | SCSM | 53.12 | |
| 6 | 173 | Miles Weder | GLEN | 53.61 | |
| 7 | 466 | Nicholas Dallimore | WOOD | 54.02 | |
| 8 | 302 | Harrison Ruth | SHC | 54.78 | |
| 295 | Tristan Camilleri | SHC | DNF |
