| Name | Year | Club | Time | Splits | ||
| 1 | Erin Cranston | 96 | St Thomas | 1:21.25 | 38.59 | 1:21.25 |
| 2 | Sandie Smillie | 96 | Perth City | 1:21.67 | 38.76 | 1:21.67 |
| 3 | Kirsty Simpson | 96 | Dun City Aqu | 1:21.97 | 39.24 | 1:21.97 |
| 4 | Eve Winter | 97 | Dun City Aqu | 1:26.07 | 40.87 | 1:26.07 |
| 5 | Natasha Pitman | 96 | Coast | 1:26.50 | 41.44 | 1:26.50 |
| 6 | Lauren Goadby | 96 | Dun City Aqu | 1:26.76 | 40.71 | 1:26.76 |