| Name | Age | Club | Time | Splits | ||
| 1 | Charlotte McKenzie | 14 | First | 1:02.75 | 29.82 | 1:02.75 |
| 2 | Julie Hunter | 14 | First | 1:04.66 | 31.23 | 1:04.66 |
| 3 | Rebecca Bews | 14 | Coast | 1:06.17 | 31.18 | 1:06.17 |
| 4 | Megan Briggs | 14 | Warrender | 1:06.34 | 31.46 | 1:06.34 |
| 5 | Tiffany Bachelet | 14 | Warrender | 1:08.78 | 32.27 | 1:08.78 |
| 6 | Katie Phillips | 14 | Dun City Aqu | 1:08.92 | 32.11 | 1:08.92 |
| 7 | Emily Grant | 14 | Coast | 1:09.51 | 32.20 | 1:09.51 |
| 8 | Rebecca Murray | 14 | First | 1:09.75 | 32.54 | 1:09.75 |