| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Ebony Clarke | Northern Beaches High School | 1:18.81 |
| 2 | Emily Jeffrey | Saint Anthony's Cath. College | 1:27.01 |
| 3 | Samantha Connor | Annandale Christian College | 1:29.13 |
| 4 | Monique Chetland | Calvary Christian College | 1:32.59 |
| 5 | Emma Joesph | Shalom College | 1:32.71 |
| -- | Mal Carlton | Heatley State High School | DNS |
| -- | Remy Collier | Saint Patrick's College | DNS |
| -- | Tara Maher | Thuringowa State High School | DNS |