| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Anna Douglas | Saint Margaret Mary's College | 1:04.76 |
| 2 | Amy Pollard | Townsville Grammar School | 1:10.61 |
| 3 | Lucinda Robinson | William Ross High | 1:14.95 |
| 4 | Maddie Owens | Cathedral College | 1:16.24 |
| 5 | Kelley Evans | Kirwan State High | 1:17.28 |
| 6 | Lisa Jeffrey | Ryan Catholic College | 1:17.98 |
| 7 | Ishka Flynn-Pittar | Pimlico State High School | 1:20.74 |
| -- | Simone Baker | Townsville State High School | DNS |