| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Ashliegh Hodson | Thuringowa State High School | 1:08.82 |
| 2 | Tannya Pastellas | Heatley State High School | 1:16.11 |
| 3 | Sienna Forster | Saint Patrick's College | 1:24.55 |
| 4 | Melissa Preedy | Annandale Christian College | 1:34.71 |
| -- | Brea Grant | Northern Beaches High School | DNS |
| -- | Kahli Kiwat | Shalom College | DNS |
| -- | Rianne Luther | Calvary Christian College | DNS |
| -- | Kodey Sirriss | Saint Patrick's College | DNS |