| Placing | Athlete | Team | Preliminaries | Wind |
|---|---|---|---|---|
| 1 | Craig Smith | Christchurch Boys High Sc | 12.41q | |
| 2 | Tim McKee | Burnside High School | 12.17q | |
| 3 | James Kipping | Christ's College | 12.07q | |
| 4 | Sung-Joo Lee | Christ's College | 11.97q | |
| 5 | Ehelebe Robert | Papanui High School | 11.59q | |
| 6 | Sam Harris | Christ's College | 11.50q | |
| 7 | William Carter | Ellesmere College | 11.39q | |
| 7 | Matt Davies | Burnside High School | 11.39q | |
| 9 | Louis Harmon | St Bede's College | 11.30 | |
| 9 | Robin Lee | Cashmere High School | 11.30 | |
| 11 | William Foster | St Bede's College | 11.27 | |
| 12 | Andrew Doak | Shirley Boys High School | 11.01 | |
| 13 | Riaan Rudolph | Kaiapoi High School | 11.00 | |
| 14 | Kadin Hind | Ellesmere College | 10.80 | |
| 15 | John Mokomoko | Lincoln High School | 10.11 | |
| -- | Hamish McCormick | Burnside High School | DNS | |
| -- | Brydon Fonotia | Shirley Boys High School | DNS | |
| -- | Tufuga Sa | Shirley Boys High School | DNS |
| Placing | Athlete | Team | Finals | Wind |
|---|---|---|---|---|
| 1 | Tim McKee | Burnside High School | 12.95 | 0.6 |
| 2 | Sung-Joo Lee | Christ's College | 12.03 | 0.7 |
| 3 | Craig Smith | Christchurch Boys High Sc | 11.94 | -0.3 |
| 4 | James Kipping | Christ's College | 11.88 | 0.5 |
| 5 | William Carter | Ellesmere College | 11.75 | 0.7 |
| 6 | Matt Davies | Burnside High School | 11.25 | -0.3 |
| 7 | Sam Harris | Christ's College | 11.22 | 0.4 |
| -- | Ehelebe Robert | Papanui High School | DNS |