| Pos | Name | Age | Club | Time | Splits | |
|---|---|---|---|---|---|---|
| 1 | Tristan Shepherd | 13 | Cumbernauld | 1:21.64 | 37.51 | 1:21.64 |
| 2 | Jack Lewis | 13 | Cumbernauld | 1:22.36 | 37.28 | 1:22.36 |
| 3 | Blake McCallum | 13 | Swl | 1:25.66 | 38.21 | 1:25.66 |
| 4 | Robert Kean | 13 | Swl | 1:28.07 | 41.59 | 1:28.07 |
| 5 | Jack Moore | 13 | Swim-IT | 1:30.73 | 41.35 | 1:30.73 |
| 6 | Tyler Stewart | 13 | Eastkilbride | 1:34.69 | 42.75 | 1:34.69 |
| -- | Michael Cassidy | 13 | Motherwell W | DQ | 55.24 | DQ |
| -- | Lucas Fish | 13 | Eastkilbride | DQ | 39.33 | DQ |