| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Cameron Baker | Otago Boys | 24.22q |
| 2 | Noah McErlane | St Kevin's College | 24.82q |
| 3 | Ben Hawker | Bayfield | 25.02q |
| -- | rowan baker | Cromwell | DNS |
| -- | Daryl deGroot | South Otago | DNS |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Paul Wyber | Otago Boys | 24.76q |
| 2 | Tom Woodhouse | KAVANAGH | 25.86q |
| 3 | Damian White | Logan Park High School | 26.47 |
| -- | Henry Agyeman | South Otago | DNS |
| -- | Tangai Madambi | Kaikorai Valley | DNS |
| -- | Rowan McKenzie | St Kevin's College | DNS |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Teryn McLaren | Kings High School | 24.00q |
| 2 | Russell Bungard | St Kevin's College | 24.57q |
| 3 | Matt Narrish | Logan Park High School | 25.72q |
| -- | Gordon Edwards | South Otago | DNS |
| -- | Nema Purvis | John McGlashan | DNS |
| -- | Tim Wilkinson | Otago Boys | DNS |
| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Teryn McLaren | Kings High School | 23.56 |
| 2 | Cameron Baker | Otago Boys | 23.58 |
| 3 | Russell Bungard | St Kevin's College | 24.01 |
| 4 | Paul Wyber | Otago Boys | 24.29 |
| 5 | Noah McErlane | St Kevin's College | 24.81 |
| 6 | Ben Hawker | Bayfield | 24.85 |
| 7 | Tom Woodhouse | KAVANAGH | 25.54 |
| 8 | Matt Narrish | Logan Park High School | 26.25 |