| Name | Age | Club | Time | Splits | ||
| 1 | Scott McLay | 13 | MPCX | 58.32 | 28.76 | 58.32 |
| 2 | James Collyer | 13 | Carnegie | 58.46 | 28.78 | 58.46 |
| 3 | Matthew Bulow | 13 | Carnegie | 58.65 | 28.76 | 58.65 |
| 4 | Vincent Jozajtis | 13 | Stirling | 1:03.20 | 30.42 | 1:03.20 |
| 5 | Brodie Savage | 13 | Warrender | 1:03.95 | 31.59 | 1:03.95 |
| 6 | Fraser Beeby | 13 | Carnegie | 1:04.15 | 30.91 | 1:04.15 |