| Name | Age | Club | Time | |
| 1 | JJ Gibson-Eaglesham | 11 | Portobello | 47.94 |
| 2 | Calum Hedley | 11 | Livingston | 52.90 |
| 3 | Prentice Robertson | 11 | Midlothian | 53.76 |
| 4 | Gregor Dippie | 11 | Aquanauts Li | 53.80 |
| 5 | Sandy Watt | 11 | Portobello | 58.00 |
| 6 | Robbie Martin | 11 | Portobello | 59.48 |
| 7 | Jack Mason | 11 | Livingston | 1:00.67 |
| 8 | Lewis McNicol | 11 | Midlothian | 1:01.06 |
| 9 | Charlie Craig | 11 | Livingston | 1:01.26 |
| 10 | Fraser Spooner | 11 | Livingston | 1:02.84 |
| 11 | Chris Doull | 11 | Midlothian | 1:07.50 |
| -- | Cameron Rennie | 11 | Midlothian | DQ |