| Name | Age | Club | Time | Splits | ||
| 1 | Pamela Beck | 12 | Sas | 1:13.60 | 33.99 | 1:13.60 |
| 2 | Molly Redford | 11 | Dun City Aqu | 1:18.23 | 36.06 | 1:18.23 |
| 3 | Camilla Hattersley | 12 | Perth City | 1:22.18 | 37.81 | 1:22.18 |
| 4 | Anna Thikey | 11 | Coast | 1:23.89 | 38.31 | 1:23.89 |
| 5 | Kristin Larsen | 12 | Aberdeen | 1:25.21 | 37.46 | 1:25.21 |
| 6 | Caitlin Rees | 12 | Aberdeen | 1:26.20 | 37.81 | 1:26.20 |