| Pos | Name | Age | Club | Time | Splits | |
|---|---|---|---|---|---|---|
| 1 | McManus, Catrina | 15 | Tranent | 1:11.66 | 35.04 | 1:11.66 |
| 2 | Mander, Emily | 16 | Inverleith | 1:13.68 | 35.41 | 1:13.68 |
| 3 | Brindley, Abbi K | 16 | Haddington | 1:13.77 | 35.84 | 1:13.77 |
| 4 | Perrott, Bethan | 16 | Livingston | 1:16.25 | 36.97 | 1:16.25 |
| 5 | Hornsey, Demi | 14 | Tranent | 1:16.47 | 36.89 | 1:16.47 |
| 6 | Dippie, Kirsten | 23 | Aquanauts Li | 1:18.80 | 37.15 | 1:18.80 |
| 7 | Blaikie, Nadia | 14 | Dunedin | 1:24.70 | 40.43 | 1:24.70 |
| 8 | Scott, Anna | 18 | Portobello | 1:25.40 | 42.20 | 1:25.40 |