| Place | Bib | Athlete | Club | Result | |
|---|---|---|---|---|---|
| 1 | 149 | Jayden Cooray | SAIN | 53.79 | |
| 2 | 710 | Gilbert Cox | WD | 55.35 | |
| 3 | 338 | Spencer De Lacy | SAIN | 56.59 | |
| 4 | 101 | Ogbonnaya Uduma | FLIN | 56.81 | |
| 5 | 841 | Antonio Pena | ND | 57.74 | |
| 6 | 437 | William Jarvis | AH | 57.87 | |
| 7 | 581 | Hunter Di Blasio | SAIN | 1:00.47 | |
| 8 | 542 | Shreyus Arramraj | SAIN | 1:01.83 | |
| 294 | Ken Ferrante Tanikawa | SAIN | DNS |
