| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Siale Hola | St Peter's College (Auckland) | 25.37 |
| 2 | Nick Gadbaw | Auckland Grammar School | 26.21 |
| 3 | Jordan Peters | Dilworth School | 26.77 |
| 4 | Alex Russell | Dilworth School | 27.34 |
| -- | Martin Mila | Avondale College | DNS |
| -- | Devrath Narayan | Penrose High School | DNS |
| -- | Albert Tofilau | Kelston Boys High School | DNS |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | joshua hawkins | Sacred Heart College (Auckland | 24.97 |
| 2 | Harry Marks | St Kentigern College | 26.88 |
| -- | Alfred Afiue | Otahuhu College | DNS |
| -- | Jarrod Carmichael | Marcellin College | DNS |
| -- | Afa Mauu | Otahuhu College | DNS |
| -- | Rodney Tyrell | Rutherford College | DNS |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Vincent Carroll | Howick College | 24.93 |
| 2 | Alshamsi Ahmed | Mt Roskill Grammar | 25.65 |
| 3 | Mathew Vaega | Kelston Boys High School | 26.45 |
| 4 | Jason Vijn | Marcellin College | 26.89 |
| 5 | Jamie Brassey | Mt Albert Grammar | 26.99 |
| 6 | Shae Mountain | Botany Downs Secondary College | 27.75 |
| 7 | Vashil Rao | Botany Downs Secondary College | 28.12 |
| -- | Akash Lal | Avondale College | DNS |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Allen Sia | Mt Albert Grammar | 25.53 |
| 2 | Matthew Johson | St Peter's College (Auckland) | 26.58 |
| 3 | Jack Hailstone | Kings College | 26.68 |
| 4 | Warren Duncan | Mt Roskill Grammar | 26.75 |
| 5 | Brad DenHeijer | St Kentigern College | 28.66 |
| 6 | Evan Plester | Howick College | 28.69 |
| 7 | Jackie Chen | Otahuhu College | 29.00 |
| 8 | Matthew Li | Pakuranga College | 29.04 |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Thomas Robson | Mt Albert Grammar | 26.45 |
| 2 | Adam Tuimavave-Gerrad | Marcellin College | 27.09 |
| 3 | Joseph Dan-Tyrell | Mt Albert Grammar | 27.14 |
| 4 | Opeti Kei | Mt Roskill Grammar | 27.86 |
| 5 | Reubin Williamson | Howick College | 28.10 |
| -- | Casey Matthews | Massey High School | DNS |
| -- | Anthony Pickett | Massey High School | DNS |
| -- | Jackson Prime | Auckland Grammar School | DNS |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Ngataua Hukatai | Kings College | 24.66 |
| 2 | David Gataulu | Avondale College | 26.40 |
| 3 | Edward Hopper | Glendowie College | 27.92 |
| 4 | Samuel Field | Green Bay High School | 28.22 |
| 5 | Omar Al-Oudah | Selwyn College | 28.67 |
| -- | Rowan Carmichael | Western Springs College | DNS |
| -- | Bradley Gates | Rutherford College | DNS |