| Name | Age | Club | Time | Splits | ||
| 1 | Ross Clark | 20 | Dun City Aqu | 52.95 | 25.85 | 52.95 |
| 2 | Steven Sutherland | 18 | Coast | 53.02 | 25.76 | 53.02 |
| 3 | Greig Wilkinson | 16 | Dun City Aqu | 53.85 | 26.04 | 53.85 |
| 4 | Chris Chasser | 19 | Sas | 53.90 | 26.97 | 53.90 |
| 5 | Alisdair Holt | 16 | Aberdeen | 56.43 | 27.13 | 56.43 |
| 6 | Callum Shaw | 16 | Carnegie | 57.59 | 27.71 | 57.59 |