| Name | Age | School | Time | Splits | ||
| 1 | Campbell Hay | 12 | Perth City | 1:36.09 | 44.91 | 1:36.09 |
| 2 | Robert Allan | 12 | St Thomas | 1:37.14 | 45.38 | 1:37.14 |
| 3 | Ross Brown | 12 | Dun City Aqu | 1:41.38 | 48.36 | 1:41.38 |
| 4 | Mathew McSheffrey | 12 | Forfar Asc | 1:42.51 | 48.74 | 1:42.51 |
| 5 | Finlay Cormack | 10 | Perth City | 1:47.60 | 51.03 | 1:47.60 |
| -- | Mathew McComish | 12 | M/Whall | X1:31.57 | 43.40 | 1:31.57 |
| -- | Kristof Hornyik | 11 | Dun City Aqu | X1:32.71 | 44.18 | 1:32.71 |
| -- | Cameron J Murray | 12 | Forfar Asc | X1:32.84 | 43.23 | 1:32.84 |
| -- | Cameron Craig | 11 | St Thomas | X1:38.62 | 48.12 | 1:38.62 |