| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Mattheus Pio | St Pauls Collegiate (Hamilton) | 14.61q |
| 2 | Liam Condliffe | Kings High School | 14.81q |
| 3 | Cameron Moffitt | Otago Boys High School | 15.38q |
| 4 | Tremayne Redman-Gardner | Avondale College | 15.58q |
| 5 | Tom Moloney | Auckland Grammar School | 15.73q |
| 6 | Connor Munro | Whanganui High School | 15.75 |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Hamish Lock | St Patrick's College (Silverst | 15.24q |
| 2 | Desmond Van Der Linde | Macleans College | 15.73q |
| 3 | Shaun Woodd | Central Southland College | 16.06q |
| 4 | Finn Rathbone | Kings College | 16.37 |
| 5 | Josh Woodhead | Hastings Boys High School | 16.58 |
| -- | Roderick Solo | Scots College | DNS |
| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Mattheus Pio | St Pauls Collegiate (Hamilton) | 14.58 |
| 2 | Liam Condliffe | Kings High School | 14.85 |
| 3 | Desmond Van Der Linde | Macleans College | 14.98 |
| 4 | Hamish Lock | St Patrick's College (Silverst | 14.99 |
| 5 | Tremayne Redman-Gardner | Avondale College | 15.47 |
| 6 | Cameron Moffitt | Otago Boys High School | 15.55 |
| 7 | Shaun Woodd | Central Southland College | 15.60 |
| 8 | Tom Moloney | Auckland Grammar School | 15.61 |