| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Joseph Dunn | Kings College | 14.85q |
| 2 | Cole Gibbons | Otago Boys High School | 14.98q |
| 3 | Wiremu Knowles | Cambridge High School | 15.28q |
| 4 | Nat Kirk | Whanganui High School | 15.30q |
| 5 | Kieran Sinclair-Lomax | Shirley Boys High School | 15.93 |
| 6 | Liam Dunlop-Brown | St Patrick's College (Silverst | 16.20 |
| 7 | Dylan Butler | St Bede's College | 16.42 |
| -- | Fionn Shannon | St Patrick's College (Silverst | DNS |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | James Hansen | Marlborough Boys College | 14.97q |
| 2 | Connor Brown | Te Aho O Te Kura Pounamu | 15.15q |
| 3 | Beau Brackenridge | Christchurch Boys High School | 15.17q |
| 4 | Finlay Neale | St Bede's College | 15.35q |
| 5 | Joshua Price | St Thomas Of Canterbury Colleg | 15.45 |
| 6 | Nathan Browne | Cambridge High School | 15.55 |
| -- | Amilame Finau | St John's College | DNS |
| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Cole Gibbons | Otago Boys High School | 14.66 |
| 2 | Joseph Dunn | Kings College | 14.68 |
| 3 | James Hansen | Marlborough Boys College | 14.70 |
| 4 | Connor Brown | Te Aho O Te Kura Pounamu | 14.72 |
| 5 | Finlay Neale | St Bede's College | 15.00 |
| 6 | Nat Kirk | Whanganui High School | 15.11 |
| 7 | Beau Brackenridge | Christchurch Boys High School | 15.16 |
| 8 | Wiremu Knowles | Cambridge High School | 15.26 |