| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Nicholas Russell | Rosmini College | 24.52q |
| 2 | Cameron Lindsay | Northcote College | 24.53q |
| 3 | Stephen Prescott | Birkenhead College | 26.90q |
| 4 | Tukairangi Maxwell | Hato Petera College | 27.62 |
| 5 | Sam Thompson | Takapuna Grammar School | 27.85 |
| -- | Ali Yousufi | Northcote College | DNS |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Daniel Dyet | Rangitoto College | 24.45q |
| 2 | Werner Geldenhuys | Rangitoto College | 25.05q |
| 3 | James Doyle | Rosmini College | 25.48q |
| 4 | James Napier | Birkenhead College | 26.01q |
| 5 | Tokaanu Thompson | Hato Petera College | 27.59 |
| 6 | Matthew Lowe | Takapuna Grammar School | 27.95 |
| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Cameron Lindsay | Northcote College | 23.94 |
| 2 | Werner Geldenhuys | Rangitoto College | 24.38 |
| 3 | James Doyle | Rosmini College | 24.46 |
| 4 | Daniel Dyet | Rangitoto College | 24.50 |
| 5 | Stephen Prescott | Birkenhead College | 24.68 |
| 6 | James Napier | Birkenhead College | 27.10 |
| -- | Nicholas Russell | Rosmini College | DNS |