| Name | Year | Club | Time | Splits | ||
| 1 | Caitlin Rees | 95 | Coast | 1:09.14 | 34.25 | 1:09.14 |
| 2 | Ellie Finlayson | 95 | Dun City Aqu | 1:09.94 | 34.95 | 1:09.94 |
| 3 | Rebecca Craigmile | 95 | Coast | 1:10.21 | 34.43 | 1:10.21 |
| 4 | Claire Dobson | 94 | Dun City Aqu | 1:11.68 | 35.19 | 1:11.68 |
| 5 | Hannah Grayson | 95 | Coast | 1:12.59 | 35.41 | 1:12.59 |
| 6 | Marianne Dobson | 92 | Dun City Aqu | 1:13.42 | 35.40 | 1:13.42 |