| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Sam de Vries | Southland Boys High School | 27.08q |
| 2 | Josh Connell | Central Southland College | 27.87q |
| 3 | Kyle Simeon | James Hargest High School | 27.90q |
| 4 | Todd Ellis | Northern Southland College | 28.24 |
| 5 | Tristan Till | Fiordland College | 29.77 |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Ashley Craig | Southland Boys High School | 27.58q |
| 2 | Sam Taberner | Fiordland College | 28.13q |
| 3 | callum burns | Wakatipu High School | 29.09 |
| 4 | Scott Robertson | Gore High School | 29.23 |
| 5 | Anthony Kay | Northern Southland College | 31.25 |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | James Martin | St Peter's College (Gore) | 26.82q |
| 2 | Matthew Joll | James Hargest High School | 27.33q |
| 3 | Jahvis Wallace | Gore High School | 27.86q |
| 4 | Navarre Campbell | Central Southland College | 28.00 |
| 5 | Kadin Fisken | St Peter's College (Gore) | 28.24 |
| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Sam de Vries | Southland Boys High School | 26.67 |
| 2 | James Martin | St Peter's College (Gore) | 26.81 |
| 3 | Ashley Craig | Southland Boys High School | 27.82 |
| 4 | Josh Connell | Central Southland College | 28.31 |
| 5 | Sam Taberner | Fiordland College | 28.36 |
| 6 | Matthew Joll | James Hargest High School | 28.39 |
| 7 | Kyle Simeon | James Hargest High School | 28.46 |
| -- | Jahvis Wallace | Gore High School | DQ |