| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Chris Whitley | Christchurch Boys High School | 52.61 |
| 2 | Chris McNoe | Otago Boys High School | 52.93 |
| 3 | Jack Roberts | Burnside High School | 52.99 |
| 4 | Ross Campbell | Otago Boys High School | 54.71 |
| 5 | Charlie Hantler | John McGlashan College | 55.16 |
| 6 | sam Porter | East Otago High School | 56.95 |
| 7 | Jordan Howie-Beattie | Timaru Boys' High School | 57.74 |
| -- | Logan Milne | St Thomas Of Canterbury Colleg | DNS |