| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Jason Wright | Waitaki Boys' High School | 23.60q |
| 2 | Hayden Matthews | Waimate High School | 23.90q |
| 3 | Richard Thompson | Timaru Boys' High School | 25.50q |
| -- | James Blackler | Roncalli College | NT |
| -- | Carthnick Ficks | Twizel Area School | NT |
| -- | Michael Keepa | Mt Hutt College | NT |
| -- | Blair Ritchie | Opihi College | NT |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Tom Verdonk | Waitaki Boys' High School | 24.30q |
| 2 | Sam Vereker-Bindon | Timaru Boys' High School | 24.50q |
| 3 | Kyle Bryan | Mountainview High School | 24.60q |
| -- | Kelvin Emmerson | Roncalli College | NT |
| -- | Duncan Norrie | Mt Hutt College | NT |
| -- | Toby Panton | Geraldine High School | NT |
| -- | Luke Pearson | Ashburton College | NT |
| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Jason Wright | Waitaki Boys' High School | 22.07 |
| 2 | Hayden Matthews | Waimate High School | 23.02 |
| 3 | Tom Verdonk | Waitaki Boys' High School | 23.05 |
| -- | Kyle Bryan | Mountainview High School | NT |
| -- | Richard Thompson | Timaru Boys' High School | NT |
| -- | Sam Vereker-Bindon | Timaru Boys' High School | NT |