| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Matthew Milmine | Waitaki Boys' High School | 11.90q |
| 2 | Ken Hellier | Waitaki Boys' High School | 12.00q |
| 3 | Kelvin Emmerson | Roncalli College | 12.10q |
| 4 | Shaun Clark | Ashburton College | 12.20q |
| 5 | Toby Panton | Geraldine High School | 12.30 |
| -- | George Clemens | Mountainview High School | DNS |
| -- | Richard Ford | Timaru Boys' High School | DNS |
| -- | Joshua Summers | Twizel Area School | NT |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Jason Wright | Waitaki Boys' High School | 11.30q |
| 2 | Ben Faasavala | Roncalli College | 11.80q |
| 3 | David Small | Timaru Boys' High School | 12.00q |
| 4 | Lance Cotter | Ashburton College | 12.30 |
| 4 | Andreas Wilson | Mt Hutt College | 12.30q |
| -- | Steven Brown | Geraldine High School | NT |
| -- | Danny Holt | Mountainview High School | DNS |
| -- | Jai Sutcliffe | Mackenzie College | NT |
| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Jason Wright | Waitaki Boys' High School | 11.50 |
| 2 | Kelvin Emmerson | Roncalli College | 11.80 |
| 3 | Ben Faasavala | Roncalli College | 11.90 |
| 3 | Ken Hellier | Waitaki Boys' High School | 11.90 |
| 5 | Andreas Wilson | Mt Hutt College | 12.00 |
| -- | Shaun Clark | Ashburton College | NT |
| -- | Matthew Milmine | Waitaki Boys' High School | NT |
| -- | David Small | Timaru Boys' High School | NT |