| Name | Age | Club | Time | Splits | ||
| 1 | Andrew Mathieson | 15 | Aquanauts Li | 1:09.67 | 34.24 | 1:09.67 |
| 2 | Ross Caithness | 15 | Haddington | 1:10.82 | 34.29 | 1:10.82 |
| 3 | Paul Gray | 15 | Midlothian | 1:11.19 | 34.76 | 1:11.19 |
| 4 | John Watson | 14 | Trojan | 1:12.53 | 34.93 | 1:12.53 |
| 5 | Ben Barnes | 15 | Midlothian | 1:14.01 | 36.32 | 1:14.01 |
| 6 | Sean Fraser | 15 | Midlothian | 1:14.45 | 36.44 | 1:14.45 |