| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Jordan Hyland | Westlake Boys High School | 24.25q |
| 2 | Jeremy Rolfes | Orewa College | 25.08q |
| 3 | Andrew Peat | Orewa College | 25.15q |
| 4 | Antoni Tissot | Kristin School | 26.66 |
| -- | Jason Baxendine | Glenfield College | DNS |
| -- | Shane Grant | Long Bay College | DNS |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Johan Kvasnicka | Westlake Boys High School | 24.73q |
| 2 | Raymond Daniels | Long Bay College | 24.97q |
| 3 | Andrew Kinzett | Kingsway School | 25.19q |
| 4 | Bevan Engelbrecht | Glenfield College | 25.30q |
| 5 | Andrew Jackson | Wentworth College | 29.93 |
| -- | Trent Wallace | Kristin School | DNS |
| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Johan Kvasnicka | Westlake Boys High School | 23.44 |
| 2 | Jordan Hyland | Westlake Boys High School | 23.54 |
| 3 | Raymond Daniels | Long Bay College | 24.29 |
| 4 | Jeremy Rolfes | Orewa College | 24.46 |
| 5 | Andrew Kinzett | Kingsway School | 25.18 |
| -- | Bevan Engelbrecht | Glenfield College | DNS |
| -- | Andrew Peat | Orewa College | DNS |