| Pos | Name | Age | Club | Time | Splits | |
|---|---|---|---|---|---|---|
| 1 | Demid Taylor | 12 | Perth City | 1:31.66 | 43.74 | 1:31.66 |
| 2 | Greg Oliphant | 12 | Claymores | 1:35.30 | 43.36 | 1:35.30 |
| 3 | Adam Phillips | 11 | Dun City Aqu | 1:37.69 | 44.26 | 1:37.69 |
| 4 | Josh Marchbank | 12 | Perth City | 1:40.79 | 44.62 | 1:40.79 |
| 5 | Adam Paterson | 12 | Montrose | 1:42.20 | 47.34 | 1:42.20 |
| 6 | Ross Liddell | 11 | Perth City | 1:48.23 | 48.44 | 1:48.23 |
| -- | Finlay Wallace | 12 | Montrose | NS | ||