| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Luca Tracey | Christchurch Boys High School | 12.11 |
| 2 | Jacob Waide | Otago Boys High School | 12.20 |
| 3 | George Smith | Christ's College | 12.65 |
| 4 | Ollie MacKenzie | Taieri College | 12.66 |
| -- | Corey Pope | Kings High School | DNS |
| -- | Matthew Winter | Cashmere High School | DNS |