| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Ben Paltridge | Kristin School | 24.33q |
| 2 | Frazer Wickes | Westlake Boys High School | 24.34q |
| 3 | Adam Bruce | Orewa College | 26.86q |
| 4 | Andrew Marshall | Glenfield College | 27.56 |
| -- | Irfan Ali | Long Bay College | DNS |
| -- | James Buckwell | Whangaparaoa College | DNS |
| -- | Shay Taua | Mahurangi College | DNS |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Sam Widdison | Westlake Boys High School | 24.59q |
| 2 | Nick Francis | Kristin School | 24.89q |
| 3 | rick mackay | Albany Junior High School | 25.03q |
| 4 | ashley coetzer | Albany Junior High School | 25.47q |
| 5 | Gideon van Zyl | Wentworth College | 26.76q |
| -- | Shannon Hirst | Orewa College | DNS |
| -- | Tom Marshall | Whangaparaoa College | DNS |
| -- | Manaia Rudolph | Mahurangi College | DNS |
| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Frazer Wickes | Westlake Boys High School | 22.26 |
| 2 | Ben Paltridge | Kristin School | 23.41 |
| 3 | Sam Widdison | Westlake Boys High School | 24.63 |
| 4 | Nick Francis | Kristin School | 24.87 |
| 5 | rick mackay | Albany Junior High School | 24.99 |
| 6 | ashley coetzer | Albany Junior High School | 25.28 |
| 7 | Gideon van Zyl | Wentworth College | 25.48 |
| -- | Adam Bruce | Orewa College | DNS |