| Name | Age | Club | Time | Splits | ||
| 1 | Samantha Caulfield | 13 | Carnegie | 1:17.70 | 37.15 | 1:17.70 |
| 2 | Shona Mackie | 13 | Aquanauts Li | 1:20.33 | 38.24 | 1:20.33 |
| 3 | Kimberly MacKay | 12 | Midlothian | 1:22.61 | 38.90 | 1:22.61 |
| 4 | Caitlin Hamilton | 13 | Musselburgh | 1:22.69 | 38.92 | 1:22.69 |
| 5 | Alex Bryce | 13 | Trojan | 1:25.83 | 40.90 | 1:25.83 |
| -- | Tain Bruce | 12 | InCAS | DQ | ||