| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Mackenzie Haugh | Kings High School | 16.00q |
| 2 | Jarno Plenter | Shirley Boys High School | 16.19q |
| 3 | Kartik Chella Pandian | Burnside High School | 16.43q |
| 4 | Dean Fenwick | Waitaki Boys' High School | 17.40 |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Michael Jolly | Otago Boys High School | 16.71q |
| 2 | Jared Greig | James Hargest High School | 17.00q |
| 3 | Joshua Thomas | St Bede's College | 17.39q |
| 4 | Joshua Coard | Burnside High School | 19.16 |
| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Mackenzie Haugh | Kings High School | 15.68 |
| 2 | Michael Jolly | Otago Boys High School | 15.71 |
| 3 | Jarno Plenter | Shirley Boys High School | 16.15 |
| 4 | Kartik Chella Pandian | Burnside High School | 16.63 |
| 5 | Jared Greig | James Hargest High School | 16.73 |
| 6 | Joshua Thomas | St Bede's College | 17.58 |