| Name | Age | Club | Time | Splits | ||
| 1 | Scott MacDougall | 12 | Portobello | 1:27.08 | 40.87 | 1:27.08 |
| 2 | Gordon Paterson | 12 | Aquanauts Li | 1:40.15 | 47.20 | 1:40.15 |
| 3 | Timothy Dixon | 12 | Tranent | 1:42.19 | 48.95 | 1:42.19 |
| 4 | Liam Hiddleston | 12 | Livingston | 1:47.08 | 49.35 | 1:47.08 |
| 5 | Kieran Jones | 12 | Livingston | 1:52.23 | 54.57 | 1:52.23 |
| 6 | Simon Thomson | 12 | Duns | 1:55.20 | 55.40 | 1:55.20 |