| Placing | Athlete | Team | Finals | Wind |
|---|---|---|---|---|
| 1 | Quinn Motley | Timaru Boys' High School | 45.00 | |
| 2 | Quinn Andis | Shirley Boys High School | 44.68 | |
| 3 | Marcus Hamilton | Christ's College | 41.28 | |
| 4 | Luke Barrett | Rolleston College | 40.79 | |
| 5 | Joe Robertson | Blue Mountain College | 35.35 | |
| 6 | Connor Johnston | Nelson College | 35.11 | |
| 7 | Alex Clark | Nelson College | 35.09 | |
| 8 | Caleb Stuart | Blue Mountain College | 32.43 | |
| 9 | Nic Te Paa | Hagley Community College | 27.16 | |
| -- | Ricochet Radcliff | Mackenzie College | F |