| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Shane Anderson | St Bede's College | 12.19q |
| 2 | Zeb Laqekoro | Bayfield High School | 12.87q |
| 3 | Jordan Seaward | Kings High School | 12.91q |
| 4 | Matthew Pennycuick | Waitaki Boys' High School | 15.20q |
| 5 | Dylan Hunt | Timaru Boys' High School | 15.81 |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Tim Jones Franklin | St Bede's College | 12.26q |
| 2 | Jayden Laws McKay | Dunstan High School | 12.79q |
| 3 | Tim Tolovae | Kings High School | 12.83q |
| 4 | Hayden Hall | Kaiapoi High School | 12.85q |
| 5 | Jared Whitburn | Waitaki Boys' High School | 17.93 |
| -- | Sami Hidegom | Shirley Boys High School | DNS |
| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Shane Anderson | St Bede's College | 11.79 |
| 2 | Tim Jones Franklin | St Bede's College | 12.15 |
| 3 | Jayden Laws McKay | Dunstan High School | 12.30 |
| 4 | Tim Tolovae | Kings High School | 12.53 |
| 5 | Hayden Hall | Kaiapoi High School | 12.63 |
| 6 | Zeb Laqekoro | Bayfield High School | 12.96 |
| 7 | Jordan Seaward | Kings High School | 13.12 |
| 8 | Matthew Pennycuick | Waitaki Boys' High School | 15.55 |