| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Caitlin Goodwin | Pimlico State High School | 1:08.26 |
| 2 | Ashley Scott | Ryan Catholic College | 1:09.45 |
| 3 | Laura Tilley | Townsville Grammar School | 1:10.68 |
| 4 | Claudia Addinsall | Saint Margaret Mary's College | 1:11.06 |
| 5 | Analise Hernandez | Kirwan State High | 1:12.93 |
| 6 | Breanna Koenen | Cathedral College | 1:14.99 |
| 7 | Kim Drew | Pimlico State High School | 1:26.59 |
| 8 | Anthea Scott | Townsville State High School | 1:29.63 |