| Name | Year | Club | Time | Splits | ||||
| 1 | Rebecca Craigmile | 95 | Coast | 2:26.86 | 34.29 | 1:11.50 | 1:49.66 | 2:26.86 |
| 2 | Caitlin Rees | 95 | Coast | 2:27.33 | 34.74 | 1:12.31 | 1:50.05 | 2:27.33 |
| 3 | Claire Dobson | 94 | Dun City Aqu | 2:32.80 | 35.34 | 1:13.97 | 1:53.72 | 2:32.80 |
| 4 | Hannah Grayson | 95 | Coast | 2:34.16 | 36.96 | 1:15.86 | 1:55.03 | 2:34.16 |
| 5 | Chloe Kemp | 95 | Coast | 2:55.04 | 41.33 | 1:25.24 | 2:10.95 | 2:55.04 |