| Name | Age | Club | Time | Splits | ||||
| 1 | Vickerstaff, Archie | 12 | Portobello | 3:17.24 | 44.93 | 1:34.42 | 2:27.95 | 3:17.24 |
| 2 | Vickerstaff, Rory | 12 | Portobello | 3:27.53 | 48.00 | 1:42.65 | 2:36.49 | 3:27.53 |
| 3 | Eccleston, Liam | 11 | Dumfries | 3:36.92 | 50.29 | 1:44.47 | 2:39.59 | 3:36.92 |
| 4 | McBurnie, Owen | 10 | Dumfries | 3:42.02 | 50.67 | 1:48.00 | 2:44.84 | 3:42.02 |
| Name | Age | Club | Time | Splits | ||||
| -- | MacLeod, Lewis | 13 | Dumfries | DQ | 42.36 | 1:29.53 | 2:16.09 | DQ |
| -- | Hastings, Finlay | 13 | Dumfries | DQ | 43.14 | 1:29.04 | 2:15.94 | DQ |