| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Ryan Williams | Ashburton College | 12.30q |
| 2 | Ricky Chellew | Waitaki Boys' High School | 12.80q |
| 3 | Nick Galwey | Mackenzie College | 13.00q |
| 4 | Levi Fogarty | Geraldine High School | 13.10q |
| -- | Tyler Collings | Timaru Boys' High School | NT |
| -- | Tama Edwin | Opihi College | NT |
| -- | Josh Morris-Bamber | Twizel Area School | NT |
| -- | Darryl Tooley | Roncalli College | NT |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Neil Hill | Waitaki Boys' High School | 12.30q |
| 2 | Jarrad Mannex | Timaru Boys' High School | 12.90q |
| 3 | Campbell Andrews | Mountainview High School | 13.00q |
| 3 | Sam Bennett | Ashburton College | 13.00q |
| -- | Harlem Cole | Roncalli College | NT |
| -- | Mitchell Keir | Geraldine High School | NT |
| -- | Mitchell Lalor | Mt Hutt College | NT |
| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Neil Hill | Waitaki Boys' High School | 12.20 |
| 2 | Ryan Williams | Ashburton College | 12.40 |
| 3 | Jarrad Mannex | Timaru Boys' High School | 12.50 |
| 4 | Ricky Chellew | Waitaki Boys' High School | 12.70 |
| 5 | Sam Bennett | Ashburton College | 12.80 |
| -- | Campbell Andrews | Mountainview High School | NT |
| -- | Levi Fogarty | Geraldine High School | NT |
| -- | Nick Galwey | Mackenzie College | NT |