| Name | Age | Club | Time | Splits | ||
| 1 | Finlay Williamson | 14 | Haddington | 1:07.00 | 31.81 | 1:07.00 |
| 2 | Alex Thompson | 14 | Kelso | 1:07.12 | 31.33 | 1:07.12 |
| 3 | Callum Robb | 15 | Bathgate | 1:09.23 | 32.08 | 1:09.23 |
| 4 | Euan McElwee | 14 | Carnegie | 1:09.78 | 32.43 | 1:09.78 |
| 5 | Murray Blair | 14 | Warrender | 1:10.61 | 31.96 | 1:10.61 |
| 6 | Harry Crombie | 14 | Duns | 1:11.80 | 33.47 | 1:11.80 |
| 7 | Gregor Dippie | 14 | Aquanauts Li | 1:13.44 | 32.18 | 1:13.44 |
| 8 | Martin Borthwick | 15 | Aquanauts Li | 1:14.01 | 33.75 | 1:14.01 |
| 9 | Calum Archibald | 14 | Midlothian | 1:15.49 | 33.27 | 1:15.49 |