| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Neil Hill | Waitaki Boys' High School | 11.70q |
| 2 | Jarred Mannex | Timaru Boys' High School | 12.40q |
| 3 | Sam Bennett | Ashburton College | 12.70q |
| 4 | Darryl Tooley | Roncalli College | 13.00 |
| 5 | Mitchell Keir | Geraldine High School | 13.10 |
| -- | Jamie Askin | Mountainview High School | NT |
| -- | James Mookaiah | Opihi College | DNS |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Ryan Williams | Ashburton College | 11.80q |
| 2 | Harlem Cole | Roncalli College | 12.20q |
| 3 | Ricky Chellew | Waitaki Boys' High School | 12.40q |
| 4 | Levi Fogarty | Geraldine High School | 12.80q |
| 5 | Angus Norrie | Mt Hutt College | 12.90q |
| -- | Tyler Collings | Timaru Boys' High School | NT |
| -- | Jordan Prentice | Mountainview High School | NT |
| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Neil Hill | Waitaki Boys' High School | 11.50 |
| 2 | Ryan Williams | Ashburton College | 11.60 |
| 3 | Harlem Cole | Roncalli College | 12.00 |
| 3 | Jarred Mannex | Timaru Boys' High School | 12.00 |
| 5 | Sam Bennett | Ashburton College | 12.20 |
| -- | Ricky Chellew | Waitaki Boys' High School | NT |
| -- | Levi Fogarty | Geraldine High School | NT |
| -- | Angus Norrie | Mt Hutt College | NT |