| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Isaac Milne | Hamilton Boys High School | 15.36q |
| 2 | Nic Forster | Lincoln High School | 15.41q |
| 3 | Tevita Finau | St John's College | 15.46q |
| 4 | Sion Davies | St Bede's College | 15.77 |
| 5 | Arthur Lin | Auckland Grammar School | 15.95 |
| 6 | Richmond Wells | Wanganui Collegiate | 16.32 |
| 7 | Caylem Cook | Francis Douglas Memorial Colle | 16.54 |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Tom Gill | St Bede's College | 14.48q |
| 2 | Ben Kennedy | Kristin School | 14.60q |
| 3 | Olly Parkinson | Auckland Grammar School | 14.93q |
| 4 | Joshua Shih | Auckland Grammar School | 14.99q |
| 5 | Isaac Miller-Jose | Wellington College | 15.74 |
| 6 | Harrison Grant | Hamilton Boys High School | 16.15 |
| 7 | Jared Neighbours | Papanui High School | 17.05 |
| 8 | Matthew Aucamp | Elim Christian College | 21.07 |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Harrison Zhang | Kings College | 15.15q |
| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Tom Gill | St Bede's College | 14.80 |
| 2 | Ben Kennedy | Kristin School | 14.85 |
| 3 | Olly Parkinson | Auckland Grammar School | 14.94 |
| 4 | Harrison Zhang | Kings College | 15.22 |
| 5 | Joshua Shih | Auckland Grammar School | 15.71 |
| 6 | Isaac Milne | Hamilton Boys High School | 15.89 |
| 7 | Tevita Finau | St John's College | 15.91 |
| 8 | Nic Forster | Lincoln High School | 17.16 |