| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| -- | Sarah Archer | Taieri College | q |
| -- | Hannah Bayard | Burnside High School | q |
| -- | Jamie Greene | St Hilda's Collegiate | q |
| -- | Sheree Hume | St Hilda's Collegiate | q |
| -- | Emma Vincent | Lincoln High School | q |
| -- | Abbe Watson | Middleton Grange School | q |
| -- | Chloe Williams | Linwood College | q |
| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Hannah Bayard | Burnside High School | 25.39 |
| 2 | Abbe Watson | Middleton Grange School | 25.89 |
| 3 | Chloe Williams | Linwood College | 27.13 |
| 4 | Emma Vincent | Lincoln High School | 27.38 |
| 5 | Jamie Greene | St Hilda's Collegiate | 27.44 |
| 6 | Sheree Hume | St Hilda's Collegiate | 29.56 |
| -- | Sarah Archer | Taieri College | DNS |