| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Olly Parkinson | Auckland Grammar School | 14.72q |
| 2 | Hamish Lock | St Patrick's College (Silverst | 15.52q |
| 3 | Ben Sewell | Timaru Boys' High School | 15.63q |
| 4 | Todd Bradshaw | Mountainview High School | 16.17q |
| 5 | Hari Edey | Sacred Heart College (Auckland | 16.31q |
| 6 | Shaun Woodd | Central Southland College | 16.32 |
| 7 | Dylan Moon | Mt Albert Grammar | 16.53 |
| 8 | Charles Annals | Hamilton Boys High School | 16.57 |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Mark Loh | St Thomas Of Canterbury Colleg | 16.12q |
| 2 | Desmond Van Der Linde | Macleans College | 16.19q |
| 3 | Liam Condliffe | Kings High School | 16.29q |
| 4 | Connor Munro | Whanganui High School | 17.90 |
| 5 | Hamish McGiven | St Peter's School | 19.29 |
| 6 | Gabriel Wiszniewski | St Patrick's College (Kilbirni | 19.97 |
| -- | Ronan Brennan | St Patrick's College (Kilbirni | DNF |
| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Olly Parkinson | Auckland Grammar School | 14.65 |
| 2 | Hamish Lock | St Patrick's College (Silverst | 15.09 |
| 3 | Ben Sewell | Timaru Boys' High School | 15.13 |
| 4 | Mark Loh | St Thomas Of Canterbury Colleg | 15.58 |
| 5 | Liam Condliffe | Kings High School | 15.63 |
| 6 | Todd Bradshaw | Mountainview High School | 15.73 |
| 7 | Desmond Van Der Linde | Macleans College | 15.74 |
| -- | Hari Edey | Sacred Heart College (Auckland | DQ |