| Name | Age | Club | Time | Splits | ||
| 1 | Alex L Powis | 13 | Ren 96 | 1:11.00 | 33.34 | 1:11.00 |
| 2 | Hannah Ferguson | 13 | Perth City | 1:14.27 | 35.01 | 1:14.27 |
| 3 | Connie H MacKay | 13 | Ren 96 | 1:15.23 | 34.24 | 1:15.23 |
| 4 | Rebecca Donaldson | 13 | Perth City | 1:15.34 | 34.54 | 1:15.34 |
| 5 | Jemma Beedie | 13 | Unattached | 1:16.77 | 35.59 | 1:16.77 |
| 6 | Camilla Hattersley | 13 | Perth City | 1:17.29 | 36.06 | 1:17.29 |