| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Jonathan Ban | Kirwan State High School | 1:01.59 |
| 2 | Ned Thomasson | Hughenden State Secondary | 1:06.28 |
| 3 | Peter Pretzsch-Kalsgaard | Magnetic Island State Primary | 1:16.14 |
| 4 | Liam McDonell | Cathedral College High School | 1:18.57 |
| 5 | Harshil Pillai | Townsville Grammar High | 1:20.50 |
| 6 | Grant Langford | BOHLEVALE STATE PRIMARY | 1:36.78 |
| -- | Joshua Carkeet | Ryan Catholic College High | DNS |
| -- | Hayden Clarke | Ignatius Park College | DNS |