| Name | Age | Club | Time | Splits | ||
| 1 | Konstantinos Grammeno | 19 | Heart Of Mid | 55.28 | 26.93 | 55.28 |
| 2 | Derek Hoey | 18 | Aquanauts Li | 58.16 | 27.98 | 58.16 |
| 3 | Ryan Scott | 16 | Inverleith | 59.02 | 28.69 | 59.02 |
| 4 | Euan Philp | 17 | Carnegie | 59.11 | 28.33 | 59.11 |
| 5 | Thomas Sneddon | 16 | Dunedin | 59.64 | 28.35 | 59.64 |
| 6 | Ross Caithness | 17 | Haddington | 1:00.01 | 28.49 | 1:00.01 |