| Name | Age | Club | Time | Splits | ||
| 1 | Euan Inglis | 12 | Aberdeen Dol | 1:22.81 | 39.17 | 1:22.81 |
| 2 | Euan Alston | 12 | Cumbernauld | 1:26.63 | 41.19 | 1:26.63 |
| 3 | Tom Primavesi | 12 | Cults Otter | 1:27.93 | 41.36 | 1:27.93 |
| 4 | Ross Hunter | 12 | InCAS | 1:30.37 | 42.41 | 1:30.37 |
| 5 | Greig Shepherd | 12 | InCAS | 1:31.12 | 44.33 | 1:31.12 |
| -- | Callum Reid | 12 | Glenrothes | DQ | ||