| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| -- | Jack Egerton | Tuatapere Community College | q |
| -- | Bennet Jones | John McGlashan | q |
| -- | Ben Jowsey | Kaikorai Valley | q |
| -- | Kris Leatherby | Verdon College | q |
| -- | Brad McDonald | Otago Boys | q |
| -- | Robbie McKenzie | Southland Boys High School | q |
| -- | Jeremy Morris | John McGlashan | q |
| -- | Michael Robinson | Menzies College | q |
| -- | Hamish Rose | Central Southland College | |
| -- | Ben Watts | Otago Boys | q |
| -- | Dominik Yanzick | St Kevin's College | q |
| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Ben Jowsey | Kaikorai Valley | 2:17.13 |
| 2 | Robbie McKenzie | Southland Boys High School | 2:26.87 |
| 3 | Jeremy Morris | John McGlashan | 2:27.79 |
| 4 | Jack Egerton | Tuatapere Community College | 2:27.87 |
| 5 | Bennet Jones | John McGlashan | 2:29.79 |
| 6 | Dominik Yanzick | St Kevin's College | 2:33.78 |
| 7 | Brad McDonald | Otago Boys | 2:34.60 |
| 8 | Kris Leatherby | Verdon College | 2:37.03 |
| 9 | Michael Robinson | Menzies College | 2:38.81 |
| -- | Ben Watts | Otago Boys | DNS |