| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Karen Stringer | Northern Southland College | 27.85q |
| 2 | Savannah Bruin | Central Southland College | 28.21q |
| 3 | Tessa Miller | James Hargest High School | 28.53q |
| 4 | Lauren Sharp | Southland Girls' High School | 30.66q |
| 5 | Chrystal Maria | Menzies College | 31.13q |
| 6 | Niamh Doncaster | St Peter's College (Gore) | 31.41q |
| 7 | Sarah Bester | James Hargest High School | 32.19q |
| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Karen Stringer | Northern Southland College | 27.85 |
| 2 | Savannah Bruin | Central Southland College | 28.21 |
| 3 | Tessa Miller | James Hargest High School | 28.53 |
| 4 | Lauren Sharp | Southland Girls' High School | 30.66 |
| 5 | Chrystal Maria | Menzies College | 31.13 |
| 6 | Niamh Doncaster | St Peter's College (Gore) | 31.41 |
| 7 | Sarah Bester | James Hargest High School | 32.19 |