| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Lance Hawke | Birkenhead College | 24.83q |
| 2 | Kauri Mackie | Takapuna Grammar School | 26.02q |
| 3 | Richard Te Heu Heu | Hato Petera College | 28.42q |
| -- | Kevin Locke | Northcote College | DNS |
| -- | Tom Middleton | Pinehurst School Inc. | DNS |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Keiran Burke | Birkenhead College | 24.39q |
| 2 | Shaun McCann | Rosmini College | 25.72q |
| 3 | Felape De la Maza | Rangitoto College | 25.77q |
| 4 | Mana Taumauna | Rangitoto College | 26.48q |
| -- | Mazhar Abdullali | Northcote College | DNS |
| -- | James McLaughlin | Takapuna Grammar School | DNS |
| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Lance Hawke | Birkenhead College | 24.19 |
| 2 | Keiran Burke | Birkenhead College | 24.29 |
| 3 | Shaun McCann | Rosmini College | 25.24 |
| 4 | Felape De la Maza | Rangitoto College | 25.26 |
| 5 | Kauri Mackie | Takapuna Grammar School | 25.35 |
| 6 | Richard Te Heu Heu | Hato Petera College | 29.08 |
| -- | Mana Taumauna | Rangitoto College | DNS |