| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Mattia Cruciotti | Cashmere High School | 11.41q |
| 2 | Joesph Nash | Christ's College | 11.49q |
| 3 | Joe Parkinson | Otago Boys High School | 11.61q |
| 4 | Caleb Sutter | Christchurch Boys High School | 11.67q |
| 5 | Rylan Cooper | Central Southland College | 11.77q |
| 6 | Matthew Botting | Mt Aspiring College | 12.25 |
| 7 | Ben Elder | James Hargest College | 12.47 |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | AJ Madondo | Christ's College | 11.18q |
| 2 | Seb Ferro | John McGlashan College | 11.58q |
| 3 | Sacha Tahi | Christchurch Boys High School | 11.73q |
| 4 | Tom Swales | Kaiapoi High School | 11.83 |
| 5 | William Robertson | James Hargest College | 11.98 |
| 6 | Owain Harris | Otago Boys High School | 11.98 |
| 7 | Thomas McKenzie | Mt Hutt College | 12.11 |
| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Seb Ferro | John McGlashan College | 11.17 |
| 2 | AJ Madondo | Christ's College | 11.19 |
| 3 | Joesph Nash | Christ's College | 11.30 |
| 4 | Mattia Cruciotti | Cashmere High School | 11.35 |
| 5 | Joe Parkinson | Otago Boys High School | 11.37 |
| 6 | Caleb Sutter | Christchurch Boys High School | 11.46 |
| 7 | Sacha Tahi | Christchurch Boys High School | 11.54 |
| 8 | Rylan Cooper | Central Southland College | 11.66 |