| Pos | Name | Age | Club | Time | Splits | |
|---|---|---|---|---|---|---|
| 1 | Hornsey, Demi | 14 | Tranent | 1:16.47 | 36.89 | 1:16.47 |
| 2 | Shepherd, Amie | 15 | Livingston | 1:16.54 | 37.31 | 1:16.54 |
| 3 | Ballantyne, Lucy | 15 | Haddington | 1:18.64 | 38.92 | 1:18.64 |
| 4 | Barclay, Megan | 15 | Portobello | 1:21.61 | 40.39 | 1:21.61 |
| 5 | Cutajar, Helena | 14 | Aquanauts Li | 1:22.17 | 40.13 | 1:22.17 |
| 6 | Donald, Scarlett | 14 | Inverleith | 1:26.35 | 42.52 | 1:26.35 |