| Name | Age | Club | Time | Splits | ||
| 1 | Ryan Brown | 12 | Kelso | 1:26.84 | 42.00 | 1:26.84 |
| 2 | David Mulligan | 13 | Warrender | 1:27.65 | 41.03 | 1:27.65 |
| 3 | James Black | 13 | Aquanauts Li | 1:29.58 | 42.82 | 1:29.58 |
| 4 | Kieran Pate | 13 | Fins | 1:32.36 | 44.11 | 1:32.36 |
| 5 | Gregor Swinney | 12 | Peebles | 1:35.02 | 44.22 | 1:35.02 |
| 6 | Joe Mitchell | 12 | Livingston | 1:36.95 | 46.20 | 1:36.95 |