| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Sam Briggs | Ashburton College | 24.00q |
| 2 | David Bennett | Timaru Boys' High School | 24.40q |
| 3 | Matt Milmine | Waitaki Boys' High School | 24.90q |
| -- | Stephen Burt | Roncalli College | NT |
| -- | Cameron Gibb | Mackenzie College | NT |
| -- | Ross McFadden | Waitaki Boys' High School | NT |
| -- | Joshua Summers | Twizel Area School | NT |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Richard Ford | Timaru Boys' High School | 24.90q |
| 2 | Nathan Freitas | Mt Hutt College | 25.30q |
| 3 | Ken Hellier | Waitaki Boys' High School | 26.20q |
| 4 | Matt Burke | Geraldine High School | 26.70q |
| 5 | Dylan Jones | Mountainview High School | 28.40q |
| -- | James Shields | Roncalli College | NT |
| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | David Bennett | Timaru Boys' High School | 23.20 |
| 2 | Sam Briggs | Ashburton College | 23.60 |
| 3 | Richard Ford | Timaru Boys' High School | 24.60 |
| -- | Matt Burke | Geraldine High School | NT |
| -- | Nathan Freitas | Mt Hutt College | NT |
| -- | Ken Hellier | Waitaki Boys' High School | NT |
| -- | Dylan Jones | Mountainview High School | NT |
| -- | Matt Milmine | Waitaki Boys' High School | NT |