| Place | Bib | Athlete | School | Result | |
|---|---|---|---|---|---|
| 1 | 262 | Blake Jones | NAZA | 48.54 | |
| 2 | 212 | Nathan Visciglio | KING | 49.80 | |
| 3 | 239 | Jacob Tidswell | MERC | 50.75 | |
| 4 | 300 | Jack Saunders | PAC | 50.97 | |
| 5 | 175 | Gras Amekata | HSC | 51.81 | |
| 6 | 317 | Amos Doyle | ROST | 52.23 | |
| 7 | 247 | Harrison Rowley | MBHS | 52.47 | |
| 8 | 414 | Josiah Bishop | SUNR | 52.77 | |
| 9 | 281 | Toby Cook | PEM | 52.99 |
