| Pos | Name | Age | Club | Time | Splits | |
|---|---|---|---|---|---|---|
| 1 | Reuben Kelly | 12 | Dumfries | 1:12.28 | 34.33 | 1:12.28 |
| 2 | Murray Dickson | 11 | StirlingSwim | 1:12.69 | 32.93 | 1:12.69 |
| 3 | Connor Stewart | 12 | StirlingSwim | 1:14.07 | 34.43 | 1:14.07 |
| 4 | Austin Sinclair | 12 | Dumfries | 1:14.44 | 34.73 | 1:14.44 |
| 5 | Micah van Blerk | 12 | Perth City | 1:19.95 | 36.00 | 1:19.95 |
| 6 | Iain Archer | 12 | Alloa | 1:21.98 | 37.83 | 1:21.98 |
| 7 | Kai Htet-khin | 12 | Grangemouth | 1:22.48 | 37.54 | 1:22.48 |
| 8 | Ben Smallwood | 11 | MKOX | 1:25.32 | 36.93 | 1:25.32 |
| 9 | Callum Ferretti | 12 | WMBX | 1:26.21 | 38.66 | 1:26.21 |
| 10 | Luke Scott | 11 | Dumfries | 1:28.00 | 40.43 | 1:28.00 |
| 11 | Cailean Thomson | 12 | MKOX | 1:32.03 | 40.76 | 1:32.03 |
| 12 | Euan Charlwood | 12 | Kintyre Asc | 1:32.20 | 41.19 | 1:32.20 |
| 13 | Ruaridh Welsh | 11 | Motherwell W | 1:33.79 | 42.10 | 1:33.79 |
| 14 | Jack Brown | 12 | StirlingSwim | 1:34.49 | 43.27 | 1:34.49 |
| 15 | Ruaridh Johnstone | 12 | WMBX | 1:36.05 | 44.58 | 1:36.05 |
| 16 | Innes Rankin | 12 | MKOX | 1:42.06 | 45.95 | 1:42.06 |
| 17 | Alasdair Baillie | 12 | StirlingSwim | 1:47.08 | 45.46 | 1:47.08 |
| 18 | Archie Young | 12 | StirlingSwim | 1:47.44 | 45.88 | 1:47.44 |