| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Laura Saville | Columba College | 45.56 |
| 2 | Sabine Keenan | St Margaret's College | 46.84 |
| 3 | Britta Hamill | Bayfield High School | 47.62 |
| 4 | Kelly Marshall | Avonside Girls' High School | 47.67 |
| 5 | Lauren Gardiner | Golden Bay High School | 49.39 |
| 6 | Mary Lyons | Villa Maria College | 50.78 |
| 7 | Gabbi Courtenay | Nelson College For Girls | 51.66 |
| 8 | Aleina Beer | Northern Southland College | 51.72 |