| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Jacob Matson | Roncalli College | 12.09q |
| 2 | Tom Maslin | St Bede's College | 12.55q |
| 3 | Dean van der Busse | Shirley Boys High School | 12.59q |
| 4 | Sam Stewart | James Hargest High School | 12.81q |
| 5 | Matthew Joll | James Hargest High School | 13.08 |
| 6 | Ronan Jacobs | Timaru Boys' High School | 13.22 |
| -- | Oliver Thompson | Christchurch Boys High School | DNS |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Jonas Kale | Nayland College | 12.60q |
| 2 | Brooklan Niwa | Wakatipu High School | 12.74q |
| 3 | Liam Finlayson | Burnside High School | 12.78q |
| 4 | Jashiv Narayan | St Kevin's College | 12.83q |
| 5 | Hemaua Samasoni | Kavanagh College | 13.26 |
| 6 | Callum Bishop | Papanui High School | 13.43 |
| 7 | Sean Mulcahy | Lincoln High School | 13.52 |
| 8 | Max Sexton | St Bede's College | 13.71 |
| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Jacob Matson | Roncalli College | 12.16 |
| 2 | Jonas Kale | Nayland College | 12.49 |
| 3 | Tom Maslin | St Bede's College | 12.60 |
| 4 | Sam Stewart | James Hargest High School | 12.70 |
| 5 | Brooklan Niwa | Wakatipu High School | 12.70 |
| 6 | Dean van der Busse | Shirley Boys High School | 12.76 |
| 7 | Jashiv Narayan | St Kevin's College | 12.90 |
| 8 | Liam Finlayson | Burnside High School | 12.94 |