| Pos | Name | Age | Club | Time | Splits | |
|---|---|---|---|---|---|---|
| 1 | Katherine Cockburn | 12 | Warrender Ba | 1:22.83 | 40.28 | 1:22.83 |
| 2 | Georgia Collins | 12 | Warrender Ba | 1:23.94 | 40.90 | 1:23.94 |
| 3 | Grace Campbell | 12 | Portobello | 1:24.07 | 41.29 | 1:24.07 |
| 4 | Isla Bathgate | 12 | Portobello | 1:24.18 | 41.66 | 1:24.18 |
| 5 | Lucia Bivar Segurado | 12 | Haddington | 1:24.27 | 41.09 | 1:24.27 |
| 6 | Jenny Ashworth | 12 | Livingston | 1:25.78 | 41.69 | 1:25.78 |