| Placing | Athlete | Team | Preliminaries | Wind |
|---|---|---|---|---|
| 1 | Andre Gundersen | Paraparaumu College | 46.91q | |
| 2 | Couper Killick | St Andrew's College | 43.62q | |
| 3 | James Moore | Christchurch Boys High School | 40.88q | |
| 4 | Harrison McGregor | Aquinas College | 40.18q | |
| 5 | Jonty Roil | Lindisfarne College | 39.75q | |
| 6 | Connor Brown | Tauranga Boys' College | 39.66q | |
| 7 | Xavior Sola | Rongotai College | 34.28 | |
| 8 | Blaine Knapman | St Patrick's College (Silverst | 33.85 | |
| 9 | Tamiano Ahloo | Sacred Heart College (Auckland | 33.68 | |
| 10 | MacLean Forbes | St Patrick's College (Silverst | 33.57 | |
| 11 | Finn Burridge | Kristin School | 33.51 | |
| 12 | Dustin Miller | St Patrick's College (Silverst | 32.29 | |
| 13 | Corban King | Wellington College | 28.58 | |
| 14 | Nikora Bright | Edgecumbe College | 28.16 | |
| 15 | Reid Davidson | Rangitoto College | 17.84 | |
| -- | Zane Loughnan | Tauranga Boys' College | DNS |
| Placing | Athlete | Team | Preliminaries | Wind |
|---|---|---|---|---|
| 1 | Liam Pavier | New Plymouth Boys High School | 48.68q | |
| 2 | Leon Richard | Manurewa High School | 46.15q | |
| 3 | Armani Lemalu | Christ's College | 46.01q | |
| 4 | Alexander Hewitt | Hutt International Boys' Schoo | 44.73q | |
| 5 | Rico Fisher | Southland Boys High School | 44.55q | |
| 6 | Loshaunce Leaso | St Paul's College (Auckland) | 42.53q | |
| 7 | Va'a Tui | St Patrick's College (Kilbirni | 39.50 | |
| 8 | Joshua Augustine | Napier Boys High School | 37.32 | |
| 9 | Tisharn Field | Waihi College | 36.28 | |
| 10 | Nikora Wharehinga - Sime | Wainuiomata High School | 29.90 | |
| 11 | Conall O'Toole | St John's College | 28.30 | |
| 12 | Zaine Murdoch | Kings High School | 27.79 | |
| 13 | Heath Abbot | Wellington College | 26.49 | |
| -- | Raghav Bhutani | Burnside High School | F | |
| -- | Olly Handley-Elder | Whakatane High School | DNS | |
| -- | Murad Salayev | Wellington College | F |
| Placing | Athlete | Team | Finals | Wind |
|---|---|---|---|---|
| 1 | Andre Gundersen | Paraparaumu College | 53.36 | |
| 2 | Liam Pavier | New Plymouth Boys High School | 52.59 | |
| 3 | Harrison McGregor | Aquinas College | 52.31 | |
| 4 | Leon Richard | Manurewa High School | 50.75 | |
| 5 | Armani Lemalu | Christ's College | 48.25 | |
| 6 | Connor Brown | Tauranga Boys' College | 47.52 | |
| 7 | Loshaunce Leaso | St Paul's College (Auckland) | 45.34 | |
| 8 | Rico Fisher | Southland Boys High School | 43.99 | |
| 9 | Alexander Hewitt | Hutt International Boys' Schoo | 40.74 | |
| 10 | Jonty Roil | Lindisfarne College | 39.88 | |
| 11 | Couper Killick | St Andrew's College | 39.77 | |
| 12 | James Moore | Christchurch Boys High School | 39.59 |