| Name | Age | School | Time | Splits | ||
| 1 | Stephen Milne | 18 | Perth Ac | 53.20 | 26.20 | 53.20 |
| 2 | Mark Szaranek | 17 | Auchmuty | 53.27 | 25.74 | 53.27 |
| 3 | Jack Thorpe | 18 | Douglas Ac | 54.14 | 26.21 | 54.14 |
| 4 | Charlie Watson | 18 | Aberdeen Gr | 57.22 | 26.87 | 57.22 |
| 5 | Simran Wilks | 17 | Stewarts Mel | 58.30 | 27.74 | 58.30 |
| 6 | Blair Hershaw | 17 | Queen Anne | 58.38 | 27.60 | 58.38 |