| Placing | Athlete | Team | Finals | Wind |
|---|---|---|---|---|
| 1 | Nont Prachuabmoh | Christ's College | 12.56 | 0.0 |
| 2 | Ethan Gow | Lincoln High School | 11.82 | 0.3 |
| 3 | Nant Prachuabmoh | Christ's College | 11.66 | 0.5 |
| 4 | Riley Wilson | Burnside High School | 11.39 | 0.1 |
| 5 | Tyrone Atkinson | Southland Boys High School | 11.05 | 0.8 |
| 6 | Reuben Bowen | Timaru Boys' High School | 10.62 | 0.9 |
| 7 | Noah Oudemans | Roncalli College | 10.57 | 1.1 |
| 8 | Caleb Dixon | John McGlashan College | 10.54 | 0.8 |
| 9 | Liam Hill | Burnside High School | 10.33 | 0.2 |