| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Katherine Olson | St Pauls Collegiate (Hamilton) | 45.97q |
| 2 | Amanda Aldridge | Forest View High School | 46.25q |
| 3 | Renee Sharp | Pakuranga College | 46.61q |
| 4 | Hannah Grey | Burnside High School | 48.39q |
| 5 | Laura Anderson | Palmerston North Girls High Sc | 48.45 |
| 6 | Stephanie Fowlie | Waiuku College | 49.09 |
| -- | Regan Higgie | Wanganui High School | DNS |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Fiona Morrison | St Margaret's College | 46.67q |
| 2 | Kate Richardson | Cullinane College | 47.61q |
| 3 | Kellie Harrison | Hawera High School | 47.78q |
| 4 | Courtney Smith | Bayfield High School | 48.46q |
| 5 | Katherine Radford | Otago Girls High School | 49.42 |
| 6 | Selena Black | Rangitoto College | 49.89 |
| 7 | Lauren Hood | Wanganui High School | 51.31 |
| 8 | Jackie Clarke | Logan Park High School | 54.78 |
| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Courtney Smith | Bayfield High School | 45.23 |
| 2 | Katherine Olson | St Pauls Collegiate (Hamilton) | 45.83 |
| 3 | Amanda Aldridge | Forest View High School | 46.40 |
| 4 | Fiona Morrison | St Margaret's College | 46.80 |
| 5 | Kellie Harrison | Hawera High School | 47.82 |
| 6 | Renee Sharp | Pakuranga College | 48.62 |
| 7 | Hannah Grey | Burnside High School | 50.26 |
| 8 | Kate Richardson | Cullinane College | 50.95 |