| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Kerri Tibbs | Pimlico State High School | 1:05.66 |
| 2 | Hayley Steele | Cathedral College | 1:08.42 |
| 3 | Maggie Styles | Saint Margaret Mary's College | 1:12.28 |
| 4 | Stephanie Moody | William Ross High | 1:13.17 |
| 5 | Brea Dennis | Ryan Catholic College | 1:17.01 |
| 6 | Rachel Dillon | Townsville Grammar School | 1:25.89 |
| 7 | Claire Fallon | Townsville State High School | 1:38.60 |
| -- | Kate Bradshaw | Kirwan State High | DNS |