| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| -- | S Garth | Otago Boys High School | |
| -- | Ben Parnham | Mackenzie College | q |
| -- | Ryan Roselli | Marlborough Boys College | q |
| -- | Jonathan Russell | Shirley Boys High School |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| -- | Brad Caldwell | Waitaki Boys' High School | q |
| -- | Ryan Crotty | Shirley Boys High School | q |
| -- | N Napier | Gore High School | q |
| -- | T Parsons | Otago Boys High School | q |
| -- | Alex Williams | Christchurch Boys High Sc | q |
| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Ryan Crotty | Shirley Boys High School | 12.55 |
| 2 | Ryan Roselli | Marlborough Boys College | 13.28 |
| 3 | Alex Williams | Christchurch Boys High Sc | 13.35 |
| 4 | T Parsons | Otago Boys High School | 13.42 |
| 5 | Brad Caldwell | Waitaki Boys' High School | 13.50 |
| 6 | N Napier | Gore High School | 16.30 |
| 7 | Ben Parnham | Mackenzie College | 19.41 |