| Name | Age | Club | Time | Splits | ||
| 1 | Mark Szaranek | 14 | Carnegie | 53.95 | 25.98 | 53.95 |
| 2 | Melako Coker | 16 | Ealing | 54.24 | 26.08 | 54.24 |
| 3 | Alex Baker | 16 | Hatfield | 54.35 | 26.11 | 54.35 |
| 4 | Felix Gifford | 16 | Delting | 54.87 | 26.55 | 54.87 |
| 5 | Ewan Govan | 16 | Milngavie &b | 54.99 | 26.55 | 54.99 |
| 6 | Jack Thorpe | 16 | Milngavie &b | 55.15 | 26.55 | 55.15 |
| 7 | Cameron Lambourne | 14 | Atlantis | 55.29 | 26.90 | 55.29 |
| 8 | Finn Hope | 16 | Co Aberdeen | 55.41 | 26.89 | 55.41 |
| 9 | Joe Lipworth | 16 | Dun City Aqu | 55.78 | 27.04 | 55.78 |
| 10 | Conor McGhee | 16 | Highland | 57.44 | 26.84 | 57.44 |