| Name | Age | Club | Time | Splits | ||
| 1 | Ross Woolley | 14 | Warrender | 1:01.72 | 29.19 | 1:01.72 |
| 2 | Ben Hui | 15 | Warrender | 1:02.04 | 29.00 | 1:02.04 |
| 3 | Robbie Purvis | 14 | Warrender | 1:02.97 | 29.40 | 1:02.97 |
| 4 | Daniel S Lee | 15 | Dunedin | 1:03.44 | 30.37 | 1:03.44 |
| 5 | James Kitching | 15 | Aquanauts Li | 1:04.12 | 30.31 | 1:04.12 |
| 6 | Andrew Aitchison | 15 | Aquanauts Li | 1:04.15 | 29.71 | 1:04.15 |