| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Abbe Watson | Middleton Grange School | 27.36q |
| 2 | Chloe Williams | Linwood College | 27.83q |
| 3 | Jamie O'Neill | Gore High School | 28.81q |
| 4 | Joanna Taylor | Southland Girls' High School | 29.74 |
| -- | Amanada McCorkindale | St Kevin's College | DNS |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Hannah Bayard | Burnside High School | 26.65q |
| 2 | Rebecca Gibson | St Peter's College (Gore) | 27.07q |
| 3 | Bethany Struthers | Taieri College | 27.20q |
| 4 | Anna-Lena Assel | Ashburton College | 27.49q |
| 5 | Emma Vincent | Lincoln High School | 27.83q |
| 6 | Zoe Johnson | Marlborough Girls College | 28.85 |
| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Rebecca Gibson | St Peter's College (Gore) | 26.09 |
| 2 | Hannah Bayard | Burnside High School | 26.32 |
| 3 | Abbe Watson | Middleton Grange School | 26.59 |
| 4 | Bethany Struthers | Taieri College | 26.81 |
| 5 | Emma Vincent | Lincoln High School | 27.33 |
| 6 | Chloe Williams | Linwood College | 27.49 |
| 7 | Anna-Lena Assel | Ashburton College | 27.80 |
| 8 | Jamie O'Neill | Gore High School | 29.12 |