| Name | Age | Club | Time | Splits | ||
| 1 | Cameron Smith | 17 | Haddington | 1:03.74 | 29.30 | 1:03.74 |
| 2 | Ross Fleming | 16 | Aquanauts Li | 1:04.31 | 30.02 | 1:04.31 |
| 3 | Chris Kerr | 16 | Midlothian | 1:05.67 | 29.88 | 1:05.67 |
| 4 | Connor Wilson | 16 | Warrender | 1:05.73 | 30.14 | 1:05.73 |
| 5 | Euan Johnston | 16 | Duns | 1:06.76 | 31.53 | 1:06.76 |
| 6 | David Graham | 17 | Midlothian | 1:07.98 | 31.63 | 1:07.98 |