| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | jack allen | St Kevin's College | 24.81q |
| 2 | Michael Keenan | Otago Boys High School | 26.46q |
| 3 | Simon Pearce | John McGlashan | 26.74q |
| 4 | Jared Jamieson | Taieri College | 27.62q |
| 5 | Daniel McKechnie | Taieri College | 28.76 |
| 6 | Beau Bloemsaat | Kavanagh College | 29.64 |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Kane Attrill | Kings High School | 25.14q |
| 2 | Dan Stewart | Otago Boys High School | 25.17q |
| 3 | Tyler Helm | Otago Boys High School | 25.63q |
| 4 | Jonnie Fraser | Kings High School | 26.82q |
| 5 | Mitchell Sinclair-Heath | Cromwell College | 27.67 |
| -- | Ryan Burke | Taieri College | DNS |
| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | jack allen | St Kevin's College | 25.12 |
| 2 | Dan Stewart | Otago Boys High School | 25.45 |
| 3 | Kane Attrill | Kings High School | 25.54 |
| 4 | Tyler Helm | Otago Boys High School | 25.75 |
| 5 | Simon Pearce | John McGlashan | 26.32 |
| 6 | Michael Keenan | Otago Boys High School | 26.70 |
| 7 | Jonnie Fraser | Kings High School | 27.43 |
| -- | Jared Jamieson | Taieri College | DQ |