| Pos | Name | Age | Club | Time |
|---|---|---|---|---|
| 1 | Harry Baines | 12 | Balfron Barr | 50.05 |
| 2 | Callum Darbyshire | 12 | Kilmarnock | 50.50 |
| 3 | Thomas Dunlop | 10 | Kilmarnock | 50.76 |
| 4 | Euan Jones | 11 | Broxburn | 51.00 |
| 5 | Aidan Kumar | 9 | Aquanauts Li | 51.30 |
| 6 | Daniel Boyd | 11 | Kilmarnock | 51.62 |
| 7 | Robbie Nicol | 13 | Kilmarnock | 52.26 |
| 8 | Adam Thomson | 10 | Kilmarnock | 52.48 |
| 9 | Sam McCallum | 10 | Kilmarnock | 52.54 |
| 10 | Callum Sinclair | 10 | Bathgate | 53.58 |
| 11 | Joshua Ketchen | 11 | Bathgate | 54.19 |
| -- | Stuart MacNeill | 14 | Fauldhouse | X43.84 |
| -- | Lewis Graham | 14 | Airdrie&monk | DQ |