| Name | Age | Club | Time | Splits | ||||
| 1 | Richard J Schafers | 15 | Dunedin | 1:54.16 | 26.93 | 55.56 | 1:25.23 | 1:54.16 |
| 2 | James Kitching | 15 | Aquanauts Li | 1:56.55 | 26.97 | 56.09 | 1:26.16 | 1:56.55 |
| 3 | Jak W Scott | 15 | Dunedin | 1:57.81 | 27.28 | 57.00 | 1:27.53 | 1:57.81 |
| 4 | Daniel S Lee | 15 | Dunedin | 1:59.40 | 28.43 | 59.22 | 1:29.45 | 1:59.40 |
| 5 | Kevin Dickson | 14 | Duns | 2:05.33 | 27.66 | 59.04 | 1:32.04 | 2:05.33 |
| 6 | Callum F Shaw | 15 | Carnegie | 2:06.13 | 27.75 | 59.28 | 1:32.20 | 2:06.13 |