| Pos | Name | Age | Club | Time |
|---|---|---|---|---|
| 1 | Daniel Boyd | 12 | Kilmarnock | 47.58 |
| 2 | Sean Grant | 14 | Broxburn | 48.84 |
| 3 | Jamie Mitchell | 14 | Kilmarnock | 49.21 |
| 4 | Rhys Hanlonbole | 12 | Kilmarnock | 50.33 |
| 5 | Kieran French | 14 | Balfron Barracu | 50.85 |
| 5 | Campbell McLean | 10 | Co Glasgow | 50.85 |
| 7 | Oliver Cartwright | 12 | Co Glasgow | 50.91 |
| 8 | Ross Nicol | 11 | Kilmarnock | 51.26 |
| 9 | Finlay Byrne | 10 | Falkirk | 51.43 |
| 10 | Kieran Harte | 10 | Aquanauts Li | 52.27 |
| 11 | Daniel Hendry | 9 | Co Glasgow | 54.68 |
| 12 | Evan Boyd | 11 | Kilmarnock | 55.04 |
| -- | Magnus Bryce | 11 | Balfron Barracu | DQ |