| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Mayleen Nona | Pimlico State High School | 1:08.19 |
| 2 | Kirsty-Rae Lindley | William Ross High | 1:10.46 |
| 3 | Rachael Clarke | Townsville Grammar School | 1:11.15 |
| 4 | Gianna Dockray | Ryan Catholic College | 1:12.89 |
| 5 | Nikita Mason | Cathedral College | 1:14.28 |
| 6 | Alexandra O'Toole | Saint Margaret Mary's College | 1:16.40 |
| -- | Ivana Doe | Kirwan State High | DNF |
| -- | Jenna MacKinnon | Townsville State High School | DNS |