| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| -- | Tom Hishon | St Peter's College (Gore) | q |
| -- | Gregory Robertson | Southland Boys High School | q |
| -- | Matthew Robinson | Southland Boys High School | q |
| -- | Johnathon Ryan | Verdon College | q |
| -- | Todd Swanson | James Hargest High School | q |
| -- | Ben Taylor | Gore High School | q |
| -- | Troy Wyatt | St Peter's College (Gore) | q |
| -- | Bixiang Zhang | James Hargest High School | q |
| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Gregory Robertson | Southland Boys High School | 12.42 |
| 2 | Tom Hishon | St Peter's College (Gore) | 12.85 |
| 3 | Johnathon Ryan | Verdon College | 12.89 |
| 4 | Ben Taylor | Gore High School | 13.17 |
| 5 | Bixiang Zhang | James Hargest High School | 13.73 |
| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Matthew Robinson | Southland Boys High School | 11.65 |
| 2 | Todd Swanson | James Hargest High School | 12.05 |
| 3 | Troy Wyatt | St Peter's College (Gore) | 12.87 |
| 4 | Kerrod Ward | Wakatipu High School | 13.05 |