| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Zoe Ballantyne | Westlake Girls High School | 27.12q |
| 2 | Livvy Wilson | Kristin School | 27.22q |
| 3 | Moana Riddell | Orewa College | 30.02q |
| 4 | Melissa Lucas | Whangaparaoa College | 30.18q |
| 5 | Mei Barry | Long Bay College | 32.48 |
| -- | Bridget Busfield | Wentworth College | DNS |
| -- | Julia Unsworth | Glenfield College | DNS |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Anne Simpson | Kristin School | 27.98q |
| 2 | Laura Charman | Whangaparaoa College | 28.73q |
| 3 | Julia Buhs-Catterall | Kingsway School | 29.50q |
| 4 | Lindsay Clements | Glenfield College | 32.72 |
| -- | Samantha Ross | Orewa College | DNS |
| -- | Steffi Wedge | Kingsway School | DNS |
| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Zoe Ballantyne | Westlake Girls High School | 26.61 |
| 2 | Livvy Wilson | Kristin School | 27.05 |
| 3 | Anne Simpson | Kristin School | 27.99 |
| 4 | Laura Charman | Whangaparaoa College | 28.60 |
| 5 | Moana Riddell | Orewa College | 30.16 |
| -- | Julia Buhs-Catterall | Kingsway School | DNS |
| -- | Melissa Lucas | Whangaparaoa College | DNS |