| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Jade Graham | Gore High School | 28.04q |
| 2 | Eilish Forward | St Hilda's | 28.45q |
| 3 | Iona Chynoweth | James Hargest High School | 28.86q |
| 4 | Devon Winders | Aparima College | 28.88q |
| 5 | Stephanie Joyce | South Otago | 29.01q |
| 6 | Kate Gilchrist | Southland Girls' High School | 29.03 |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Rebecca Peterson | James Hargest High School | 28.76q |
| 2 | Alana Close | Otago Girls High School | 28.81q |
| 3 | Hannah Lowe | Columba College | 29.20q |
| 4 | Megan Ward-Hartstonge | Taieri College | 29.40 |
| 5 | Zoey Flockton | Taieri College | 29.51 |
| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Alana Close | Otago Girls High School | 27.67 |
| 2 | Jade Graham | Gore High School | 28.36 |
| 3 | Eilish Forward | St Hilda's | 28.38 |
| 4 | Hannah Lowe | Columba College | 29.23 |
| 5 | Devon Winders | Aparima College | 29.65 |
| 6 | Rebecca Peterson | James Hargest High School | 29.68 |
| 7 | Iona Chynoweth | James Hargest High School | 29.99 |
| 8 | Stephanie Joyce | South Otago | 30.25 |