| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Taylor Benn | Heatley State High School | 1:12.20 |
| 2 | Katelyn Moretto | Northern Beaches High School | 1:20.53 |
| 3 | Elle Brennan | Calvary Christian College | 1:21.87 |
| 4 | Lily Freeman | Annandale Christian College | 1:24.45 |
| 5 | Shakia Owens | Saint Patrick's College | 1:25.44 |
| -- | Tamika Albertella | Thuringowa State High School | DNS |
| -- | Rosina Anau | Shalom College | DNS |
| -- | Bonnie Lewis | Saint Anthony's Cath. College | DNS |