| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Stacey Hurle | Kirwan State High | 1:08.31 |
| 2 | Ajia Flynn-Pittar | Pimlico State High School | 1:11.23 |
| 3 | Anna Bezuglova | Townsville Grammar School | 1:13.25 |
| 4 | Tamara Keiller | Townsville State High School | 1:16.20 |
| 5 | Christie Grunke | Cathedral College | 1:19.04 |
| 6 | Melissa Westcombe | William Ross High | 1:21.97 |
| -- | Yasmin Jaywardhana | Saint Margaret Mary's College | DNS |
| -- | Nicole Reif | Ryan Catholic College | DNS |