| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Leah Mischewski | Calvary Christian College | 1:17.56 |
| 2 | Clare Nuttall | Saint Patrick's College | 1:21.07 |
| 3 | Erin Schultz | Heatley State High School | 1:33.76 |
| 4 | Mikaela Tippett | Annandale Christian College | 1:35.02 |
| 5 | Taylor Hunter | Saint Anthony's Cath. College | 1:35.34 |
| -- | Nakiya Graham | Shalom College | DNS |
| -- | Tori Toon | Northern Beaches High School | DNS |