| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Cameron Lindsay | Northcote College | 24.62q |
| 2 | Sam Thompson | Takapuna Grammar School | 24.81q |
| 3 | Cyprian Pereria | Rosmini College | 26.31q |
| 4 | James Butler | Birkenhead College | 26.66q |
| 5 | Wyatt Salmon | Northcote College | 26.67q |
| -- | billy walker | Pinehurst School Inc. | DNS |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Jed Franich | Rosmini College | 25.34q |
| 2 | Chris Waters | Kaipara College | 26.01q |
| 3 | Karl Johnston | Kaipara College | 26.58q |
| 4 | Jacob Hesketh | Takapuna Grammar School | 26.83 |
| 5 | Rangipo Munroe | Birkenhead College | 28.00 |
| -- | Tukairangi Maxwell | Hato Petera College | DNS |
| -- | David Peng | Pinehurst School Inc. | DNS |
| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Sam Thompson | Takapuna Grammar School | 25.22 |
| 2 | Jed Franich | Rosmini College | 25.53 |
| 3 | Chris Waters | Kaipara College | 25.82 |
| 4 | Cyprian Pereria | Rosmini College | 26.47 |
| 5 | Karl Johnston | Kaipara College | 27.02 |
| -- | James Butler | Birkenhead College | DNS |
| -- | Cameron Lindsay | Northcote College | DNS |
| -- | Wyatt Salmon | Northcote College | DNS |