| Name | Age | Club | Time | Splits | ||
| 1 | Craig McLean | 11 | Aquanauts Li | 1:17.55 | 35.66 | 1:17.55 |
| 2 | Fraser Gill | 11 | Aquanauts Li | 1:20.39 | 37.39 | 1:20.39 |
| 3 | Cameron Broadfoot | 11 | Haddington | 1:21.22 | 38.12 | 1:21.22 |
| 4 | Fraser Beeby | 10 | Carnegie | 1:21.41 | 38.09 | 1:21.41 |
| 5 | Fraser Samuel | 11 | Duns | 1:27.43 | 40.65 | 1:27.43 |