| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | William Lentjes | Christchurch Boys High Sc | 11.62q |
| 2 | Conan Moynihan | St Bede's College | 11.82q |
| 3 | Mark Atkins | Cashmere High School | 12.18q |
| 4 | Hamish Anderson | St Andrew's College | 12.53q |
| 5 | Jason Drost | Papanui High School | 13.52 |
| -- | Clyde Howse | Hagley Community College | DNS |
| -- | Ratana Keo | Hillmorton High School | DNS |
| -- | James Tongia | St Thomas of Canterbury C | DNS |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Peter Zeng | Christ's College | 12.10q |
| 2 | Thomas Ingham | Christchurch Boys High Sc | 12.17q |
| 3 | Jon Mokomoko | Hornby High School | 12.59q |
| 4 | Callum Walls | St Thomas of Canterbury C | 12.71q |
| 5 | Michael Ross | Combined Country High Sch | 12.89 |
| -- | Kyle McKee | Rangiora High School | DNS |
| -- | Pete Short | Rangiora High School | DNS |
| -- | Boyd Telford | Linwood College | DNS |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Jason Wootton | Lincoln High School | 12.39q |
| 2 | Benny Magon | Cashmere High School | 12.42q |
| 3 | Damon Simanu | Shirley Boys High School | 12.56 |
| -- | William Carter | Ellesmere College | DNS |
| -- | Matthew Earl | St Bede's College | DNS |
| -- | Sam Jamieson | St Andrew's College | DNS |
| -- | Josh Soper | Ellesmere College | DNS |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Hamish McCormick | Burnside High School | 11.84q |
| 2 | Samuel Kelso | Hillmorton High School | 11.98q |
| 3 | Henare Wihape | Hornby High School | 12.52q |
| 4 | Jeremy Wright | Burnside High School | 12.63q |
| 5 | Tau Avii | Riccarton High School | 12.69q |
| 6 | Aaron West | Papanui High School | 13.00 |
| -- | Hugh Macleod | Christ's College | DNS |
| -- | James McIntyre | Riccarton High School | DNS |
| Placing | Athlete | Team | Semi Finals |
|---|---|---|---|
| 1 | William Lentjes | Christchurch Boys High Sc | 11.62q |
| 2 | Sean Van der Busse | Shirley Boys High School | 12.18q |
| 3 | Jason Wootton | Lincoln High School | 12.40q |
| 4 | Mark Atkins | Cashmere High School | 12.42q |
| 5 | Henare Wihape | Hornby High School | 12.96 |
| -- | Tau Avii | Riccarton High School | DNS |
| -- | Samuel Kelso | Hillmorton High School | DNS |
| -- | Jeremy Wright | Burnside High School | DNS |
| Placing | Athlete | Team | Semi Finals |
|---|---|---|---|
| 1 | Conan Moynihan | St Bede's College | 11.91q |
| 2 | Hamish McCormick | Burnside High School | 12.08q |
| 3 | Peter Zeng | Christ's College | 12.09q |
| 4 | Benny Magon | Cashmere High School | 12.42q |
| 5 | Thomas Ingham | Christchurch Boys High Sc | 12.43 |
| 6 | Hamish Anderson | St Andrew's College | 12.49 |
| 7 | Jon Mokomoko | Hornby High School | 12.49 |
| -- | Callum Walls | St Thomas of Canterbury C | DNS |
| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | William Lentjes | Christchurch Boys High Sc | 11.74 |
| 2 | Conan Moynihan | St Bede's College | 11.95 |
| 3 | Hamish McCormick | Burnside High School | 12.17 |
| 4 | Peter Zeng | Christ's College | 12.32 |
| 5 | Mark Atkins | Cashmere High School | 12.41 |
| 6 | Sean Van der Busse | Shirley Boys High School | 12.45 |
| 7 | Jason Wootton | Lincoln High School | 12.66 |
| 8 | Benny Magon | Cashmere High School | 12.71 |