| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Marzellus Salaivao | Kings College | 14.43q |
| 2 | Patrick Taberner | Fiordland College | 14.68q |
| 3 | Isaac Letoa | Wellington College | 15.62 |
| 4 | Nico van Wijk | Pinehurst School Inc. | 15.74 |
| 5 | Joshua Baverstock | Sacred Heart College (Auckland | 16.87 |
| 6 | Jace Donnelly | St Bede's College | 16.96 |
| 7 | Aston Wilson | Bayfield High School | 17.60 |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Ross Hulley | Cashmere High School | 13.88q |
| 2 | Carl Scott | Howick College | 14.22q |
| 3 | Kilian Segers | Mt Albert Grammar | 14.62q |
| 4 | Matt Prest | Burnside High School | 15.35 |
| 5 | John (Sunghun) Kwon | Rangitoto College | 15.48 |
| 6 | Christopher Goodwin | Hamilton Boys High School | 15.79 |
| 7 | Isaac Miller-Jose | Wellington College | 16.84 |
| -- | Brent Dickson | Otago Boys High School | DNS |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Niven Longopoa | Mt Albert Grammar | 14.43q |
| 2 | Matthew Watson | Pinehurst School Inc. | 14.52q |
| 3 | Harrison Grant | Hamilton Boys High School | 15.31q |
| 4 | Cole Wilson | Dunstan High School | 15.50 |
| 5 | Keegan Fisher | Nelson College | 15.67 |
| 6 | Hayden Robertson | Onslow College | 15.70 |
| 7 | Mac Basford | Timaru Boys' High School | 17.92 |
| 8 | Oliver Jarvie | Mt Aspiring College | 19.22 |
| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Ross Hulley | Cashmere High School | 13.84 |
| 2 | Marzellus Salaivao | Kings College | 14.07 |
| 3 | Niven Longopoa | Mt Albert Grammar | 14.19 |
| 4 | Kilian Segers | Mt Albert Grammar | 14.20 |
| 5 | Matthew Watson | Pinehurst School Inc. | 14.32 |
| 6 | Carl Scott | Howick College | 14.41 |
| 7 | Patrick Taberner | Fiordland College | 14.56 |
| 8 | Harrison Grant | Hamilton Boys High School | 15.48 |