| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Scott Paulin | Dunstan | 12.32q |
| 2 | Leslie Taylor | Otago Boys | 12.39q |
| 3 | Alex Emmerson | Otago Boys | 12.44q |
| 4 | Damian Keen | South Otago | 12.76q |
| 5 | Ricky Welsford | Taieri College | 12.79 |
| 6 | Rowan Corry | Kings High School | 12.79 |
| -- | Ben Dalliessi | Kaikorai Valley | DNS |
| -- | Rory McKenzie | St Kevin's College | DNS |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Poamo Aiiloilo | Otago Boys | 11.98q |
| 2 | Taylor Fiddes | Taieri College | 12.38q |
| 3 | Joseph Kemp | Otago Boys | 12.41q |
| 4 | Matt Wilson | Dunstan | 12.41q |
| 5 | Tim McMillan | Maniototo | 12.89 |
| 6 | Braden Stark | Blue Mountain | 13.12 |
| -- | Matthew Harvey | St Kevin's College | DNS |
| -- | Dylan Kinnaird | Kings High School | DNS |
| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Poamo Aiiloilo | Otago Boys | 11.69 |
| 2 | Damian Keen | South Otago | 12.03 |
| 3 | Taylor Fiddes | Taieri College | 12.13 |
| 4 | Leslie Taylor | Otago Boys | 12.19 |
| 5 | Alex Emmerson | Otago Boys | 12.24 |
| 6 | Matt Wilson | Dunstan | 12.33 |
| 7 | Scott Paulin | Dunstan | 12.45 |
| 8 | Joseph Kemp | Otago Boys | 12.59 |