| Pos | Name | Age | Club | Time |
|---|---|---|---|---|
| 1 | Keir Dryden | 10 | Monifieth | 45.34 |
| 2 | Denzhe Ratshilumela | 10 | Claymores | 50.42 |
| 3 | Adam Phillips | 10 | Dun City Aqu | 50.53 |
| 4 | Bryce Affleck | 10 | M/Whall | 51.34 |
| 5 | Harris Harley | 10 | St Thomas | 52.67 |
| 6 | Sam Currie | 10 | Perth City | 52.99 |
| 7 | Innes Kelly | 10 | Montrose | 53.68 |
| 8 | Thomas Porter | 10 | Monifieth | 56.44 |
| 9 | William Rowan | 10 | Perth City | 58.71 |
| 10 | Joseph Placentino | 10 | Dun City Aqu | 1:12.01 |
| -- | Andrew Venter | 10 | Perth City | DQ |
| -- | Benjamin Kane | 10 | Dun City Aqu | DQ |