| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Andrew Kennedy | Nelson College | 11.45q |
| 2 | Ryan Cayford | Kaikorai Valley College | 11.60q |
| 3 | Cameron Baker | Otago Boys High School | 11.69q |
| 4 | Cameron Richards | Nelson College | 11.94 |
| 5 | Tim Wilkinson | Otago Boys High School | 11.94 |
| -- | Matt Bozinhoff | Shirley Boys High School | DNS |
| -- | Paul Wyber | Otago Boys High School | DNS |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | David Ambler | Christchurch Boys High School | 11.03q |
| 2 | Ricky Litisone | Christchurch Boys High School | 11.43q |
| 3 | Jason Wright | Waitaki Boys' High School | 11.59q |
| 4 | Terryn McLaren | Kings High School | 11.74q |
| 5 | Marshall Suckling | Christchurch Boys High School | 11.88q |
| 6 | Tavita Bower | Timaru Boys' High School | 11.93 |
| 7 | Michael Newman | Timaru Boys' High School | 12.10 |
| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | David Ambler | Christchurch Boys High School | 10.92 |
| 2 | Ricky Litisone | Christchurch Boys High School | 11.43 |
| 3 | Jason Wright | Waitaki Boys' High School | 11.46 |
| 4 | Andrew Kennedy | Nelson College | 11.46 |
| 5 | Terryn McLaren | Kings High School | 11.54 |
| 6 | Cameron Baker | Otago Boys High School | 11.71 |
| 7 | Ryan Cayford | Kaikorai Valley College | 11.73 |
| 8 | Marshall Suckling | Christchurch Boys High School | 11.87 |