| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Phillip Young | Christchurch Boys High Sc | 12.04q |
| 2 | Tyrone Sio-Avia | Hillmorton High School | 12.38q |
| 3 | Thomas Kerr | St Thomas of Canterbury C | 12.64q |
| 4 | Dylan Rance | Rangiora High School | 13.48 |
| -- | Cal Lawrie | St Bede's College | DNS |
| -- | Francis Verity | Rudolf Steiner School | DNS |
| -- | Julian Washington | St Bede's College | DNS |
| -- | James Watson | St Andrew's College | DNS |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Peter Paulo | Linwood College | 12.12q |
| 2 | Callum Bell | Kaiapoi High School | 12.19q |
| 3 | Kennan Phillips | Shirley Boys High School | 12.32q |
| 4 | Baden Petrie | Combined Country High Sch | 12.59q |
| 5 | Hamish Brown | Christ's College | 12.59q |
| 6 | Sam Bell | St Thomas of Canterbury C | 12.92 |
| 7 | Rhys Nitz | Mairehau High School | 12.93 |
| 8 | Johnny Lewis | Rangiora New Life School | 13.00 |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Sam Baker | Christ's College | 12.11q |
| 2 | Hector Roose Clark | St Andrew's College | 12.38q |
| 3 | Callum Dugan | Cashmere High School | 12.45q |
| 4 | Jeffrey Hendry | Cashmere High School | 12.52q |
| 5 | Luke de Beus | St Bede's College | 12.55q |
| 6 | Tim Waghorn | Christchurch Boys High Sc | 12.74 |
| 7 | Sam Harvey | Lincoln High School | 13.23 |
| -- | Benjamin McConnell | Middleton Grange | DNS |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Alistair McIntyre | Christchurch Boys High Sc | 11.92q |
| 2 | Tim Faulkner | Shirley Boys High School | 12.18q |
| 3 | Angus Heslop | Ellesmere College | 12.21q |
| 4 | Callum Mulligan | St Andrew's College | 12.78 |
| -- | Chris Dudley | Darfield High School | DNS |
| -- | Theodore Faithful | Papanui High School | DNS |
| -- | Andrew Reynish | Mairehau High School | DNS |
| -- | Robin Tiemeier | Lincoln High School | DNS |
| Placing | Athlete | Team | Semi Finals |
|---|---|---|---|
| 1 | Peter Paulo | Linwood College | 11.91q |
| 2 | Alistair McIntyre | Christchurch Boys High Sc | 11.92q |
| 3 | Angus Heslop | Ellesmere College | 11.97q |
| 4 | Callum Bell | Kaiapoi High School | 12.14q |
| 5 | Hamish Brown | Christ's College | 12.22 |
| 6 | Hector Roose Clark | St Andrew's College | 12.32 |
| 7 | Baden Petrie | Combined Country High Sch | 12.32 |
| -- | Jeffrey Hendry | Cashmere High School | DNS |
| Placing | Athlete | Team | Semi Finals |
|---|---|---|---|
| 1 | Tim Faulkner | Shirley Boys High School | 11.83q |
| 2 | Sam Baker | Christ's College | 11.92q |
| 3 | Kennan Phillips | Shirley Boys High School | 12.02q |
| 4 | Phillip Young | Christchurch Boys High Sc | 12.10q |
| 5 | Luke de Beus | St Bede's College | 12.33 |
| 6 | Thomas Kerr | St Thomas of Canterbury C | 12.92 |
| -- | Callum Dugan | Cashmere High School | DNS |
| -- | Tyrone Sio-Avia | Hillmorton High School | DNS |
| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Sam Baker | Christ's College | 11.64 |
| 2 | Peter Paulo | Linwood College | 11.66 |
| 3 | Tim Faulkner | Shirley Boys High School | 11.69 |
| 4 | Phillip Young | Christchurch Boys High Sc | 11.78 |
| 5 | Alistair McIntyre | Christchurch Boys High Sc | 11.82 |
| 6 | Kennan Phillips | Shirley Boys High School | 11.83 |
| 7 | Angus Heslop | Ellesmere College | 11.84 |
| 8 | Callum Bell | Kaiapoi High School | 11.99 |