| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Beau Watson | Ignatius Park College | 53.76 |
| 2 | William O'Brien | Kirwan State High | 55.26 |
| 3 | Aiden Jones | Ryan Catholic College | 58.81 |
| 4 | Grant Dilger | Pimlico State High School | 59.56 |
| 5 | Brad Simmons | Townsville Grammar School | 59.92 |
| 6 | Edward Dawson | Cathedral College | 1:03.65 |
| 7 | Bradley Schultz | Townsville State High School | 1:03.76 |
| 8 | Jacob Richards | William Ross High | 1:05.86 |