| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Cameron Logan | Rangitoto College | 22.48q |
| 2 | Keanu Moran | St Patrick's College (Silverst | 23.56q |
| 3 | Jack Smidt | Napier Boys High School | 23.60q |
| 4 | Jake Laughton | Shirley Boys High School | 23.69 |
| 5 | Bradley Lang | Timaru Boys' High School | 23.87q |
| -- | Terence Collins-Hawkins | Samuel Marsden Collegiate Scho | DNS |
| -- | Adam Ramsdale | Kings College | SCR |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Dalton Coppins | Sacred Heart College (Auckland | 22.42q |
| 2 | Oliver Penno | Napier Boys High School | 23.17q |
| 3 | Ryan Carroll | Tauranga Boys' College | 23.23q |
| 4 | Jack Hocking | Wellington College | 23.57q |
| 5 | Josh Connell | Central Southland College | 23.82q |
| 6 | Mitchell Chandler | Nayland College | 23.93 |
| 7 | Tyler Wallace | Rangitoto College | 24.47 |
| 8 | Tom Addy | Paraparaumu College | 24.65 |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | William Smart | Wanganui Collegiate | 22.71q |
| 2 | Christian Kelly | Tauranga Boys' College | 23.05q |
| 3 | Reid Szopa | Howick College | 23.77q |
| 4 | Thomas McArdle | St John College | 23.78q |
| 5 | Sam Watson | Otago Boys High School | 23.87q |
| 6 | Henry Merritt | Scots College | 24.87 |
| 7 | Marc Griffiths | Pukekohe High School | 24.96 |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Blake Gordon | Cambridge High School | 22.19q |
| 2 | Peauope Fifita | Massey High School | 22.60 |
| 3 | Josh Quartermaine | Hamilton Boys High School | 22.72q |
| 4 | Sam McNicol | Napier Boys High School | 23.43q |
| 5 | Jeremy Cashen | St Kentigern College | 23.44q |
| 6 | Brock Goodman | St Peter's School | 23.55q |
| 7 | Aleksander Noble-Campbell | St Patrick's College (Kilbirni | 23.94 |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Alex Howden | Makoura College | 22.92q |
| 2 | Finn Moore | Mt Aspiring College | 23.71q |
| 3 | Zak Watt | Otago Boys High School | 23.76q |
| 4 | Julian Serepisos | Wellington College | 24.09 |
| 5 | Hayden Symes | Tauranga Boys' College | 24.52 |
| 6 | Ethan Johnstone | Whangarei Boys High School | 24.53 |
| -- | Siueni Filimone | Tonga | DNS |
| Placing | Athlete | Team | Semi Finals |
|---|---|---|---|
| 1 | William Smart | Wanganui Collegiate | 22.41q |
| 2 | Cameron Logan | Rangitoto College | 22.68q |
| 3 | Sam McNicol | Napier Boys High School | 23.52 |
| 4 | Keanu Moran | St Patrick's College (Silverst | 23.55 |
| 5 | Thomas McArdle | St John College | 23.74 |
| 5 | Reid Szopa | Howick College | 23.74 |
| 7 | Finn Moore | Mt Aspiring College | 23.87 |
| 8 | Josh Connell | Central Southland College | 24.39 |
| Placing | Athlete | Team | Semi Finals |
|---|---|---|---|
| 1 | Dalton Coppins | Sacred Heart College (Auckland | 22.27q |
| 2 | Josh Quartermaine | Hamilton Boys High School | 23.02q |
| 3 | Oliver Penno | Napier Boys High School | 23.23q |
| 4 | Alex Howden | Makoura College | 23.41 |
| 5 | Jeremy Cashen | St Kentigern College | 23.62 |
| 6 | Sam Watson | Otago Boys High School | 23.84 |
| 7 | Zak Watt | Otago Boys High School | 23.84 |
| Placing | Athlete | Team | Semi Finals |
|---|---|---|---|
| 1 | Blake Gordon | Cambridge High School | 22.58q |
| 2 | Christian Kelly | Tauranga Boys' College | 22.93q |
| 3 | Ryan Carroll | Tauranga Boys' College | 23.08q |
| 4 | Jack Hocking | Wellington College | 23.84 |
| 5 | Jack Smidt | Napier Boys High School | 23.91 |
| 6 | Brock Goodman | St Peter's School | 24.01 |
| 7 | Bradley Lang | Timaru Boys' High School | 24.23 |
| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Dalton Coppins | Sacred Heart College (Auckland | 21.76 |
| 2 | William Smart | Wanganui Collegiate | 21.92 |
| 3 | Blake Gordon | Cambridge High School | 22.03 |
| 4 | Cameron Logan | Rangitoto College | 22.73 |
| 5 | Josh Quartermaine | Hamilton Boys High School | 22.91 |
| 6 | Christian Kelly | Tauranga Boys' College | 22.94 |
| 7 | Oliver Penno | Napier Boys High School | 23.34 |
| 8 | Ryan Carroll | Tauranga Boys' College | 23.37 |