| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | rhianon jakubowski | Northern Beaches High School | 1:10.02 |
| 2 | Elisabeth Collins | Annandale Christian College | 1:16.92 |
| 3 | clarissa perry | Northern Beaches High School | 1:17.52 |
| 4 | Shari Hubert | Saint Anthony's Cath. College | 1:26.52 |
| 5 | Ngaire Abberton | Saint Patrick's College | 1:31.54 |
| -- | Mal Carlton | Heatley State High School | DNS |
| -- | Maree Haimes | Shalom College | DNS |
| -- | Zina Murray | Heatley State High School | DNS |