| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Michael Burgess | Waitaki Boys' High School | 26.40q |
| 2 | Nathaniel Wilson | Mountainview High School | 27.20q |
| 3 | Brodie Taylor | Timaru Boys' High School | 27.30q |
| 4 | Ramon Santos | Roncalli College | 27.80q |
| 5 | Zachery Cameron | Mt Hutt College | 27.90 |
| -- | Jake Crouchley | Ashburton College | NT |
| -- | Matt Hayward | Geraldine High School | NT |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Jason Downe | Waitaki Boys' High School | 17.30q |
| 2 | Sam Johnstone | Ashburton College | 26.90q |
| 3 | Jesse Goodger | Mackenzie College | 27.50q |
| 4 | Joshua Westland | Timaru Boys' High School | 27.50q |
| 5 | Robert Mulvena | Roncalli College | 28.00 |
| -- | Ramon Corbett | Geraldine High School | NT |
| -- | Tama Edwin | Opihi College | DNS |
| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Michael Burgess | Waitaki Boys' High School | 26.20 |
| 2 | Jason Downe | Waitaki Boys' High School | 26.70 |
| 3 | Sam Johnstone | Ashburton College | 26.90 |
| 4 | Brodie Taylor | Timaru Boys' High School | 27.30 |
| 5 | Joshua Westland | Timaru Boys' High School | 27.70 |
| -- | Jesse Goodger | Mackenzie College | NT |
| -- | Ramon Santos | Roncalli College | NT |
| -- | Nathaniel Wilson | Mountainview High School | NT |