| Placing | Athlete | Team | Preliminaries | Wind |
|---|---|---|---|---|
| 1 | Malachai Brockett-Smith | Rangiora New Life School | 11.51q | |
| 2 | Mark Avery | Burnside High School | 10.32q | |
| 3 | Kartik Chellapandian | Burnside High School | 10.15q | |
| 4 | Mehdi Atayee | Burnside High School | 10.09q | |
| 5 | Thomas Percival | Rangiora High School | 9.99q | |
| 6 | Brad James | Combined Country High Sch | 9.79q | |
| 7 | Ollie Brown | St Andrew's College | 9.30q | |
| 8 | Nic Jordan | Christchurch Boys High Sc | 9.20q | |
| 9 | Cameron Dadson | Shirley Boys High School | 8.89 | |
| 10 | Simon Northcote | Christ's College | 8.80 | |
| 11 | Jack Harling | St Bede's College | 7.85 | |
| 12 | Bede Byers | St Bede's College | 7.59 | |
| -- | Luke Hoban | St Bede's College | DNS | |
| -- | Nicholas Hutchinson | Christ's College | NT |
| Placing | Athlete | Team | Finals | Wind |
|---|---|---|---|---|
| 1 | Malachai Brockett-Smith | Rangiora New Life School | 11.69 | 2.9 |
| 2 | Thomas Percival | Rangiora High School | 10.53 | 3.1 |
| 3 | Kartik Chellapandian | Burnside High School | 10.47 | 3.8 |
| 4 | Brad James | Combined Country High Sch | 10.36 | 1.3 |
| 5 | Mark Avery | Burnside High School | 10.10 | 3.8 |
| 6 | Nic Jordan | Christchurch Boys High Sc | 9.42 | 3.4 |
| -- | Mehdi Atayee | Burnside High School | DNS | |
| -- | Ollie Brown | St Andrew's College | DNS |