| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Sophie Hancock | Rototuna High School | 46.57q |
| 2 | Olivia Herman | Villa Maria College | 48.25q |
| 3 | Maddie Kelso-Heap | Diocesan School for Girls | 48.71q |
| 4 | Sovaia Sabutu | Wairarapa College | 48.85q |
| 5 | Carrie Rennie | Whanganui High School | 50.80 |
| 6 | Pascale Bowie | Whanganui Collegiate | 51.73 |
| 7 | Madison Judkins | St Peter's School | 55.95 |
| 8 | Emily Barr | Upper Hutt College | 57.69 |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Grace Wisnewski | St Peter's School | 47.56q |
| 2 | Teresa Rennie | Whanganui High School | 48.48q |
| 3 | Niamh Motley | Craighead Diocesan School | 49.07q |
| 4 | Mackenzie Millen | Howick College | 49.74q |
| 5 | Leah Pratten | Cashmere High School | 49.76 |
| 6 | April Milne | Wairarapa College | 51.78 |
| 7 | Franca Morrah | Whanganui Collegiate | 52.06 |
| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Sophie Hancock | Rototuna High School | 46.74 |
| 2 | Grace Wisnewski | St Peter's School | 48.32 |
| 3 | Olivia Herman | Villa Maria College | 48.47 |
| 4 | Maddie Kelso-Heap | Diocesan School for Girls | 48.60 |
| 5 | Sovaia Sabutu | Wairarapa College | 49.34 |
| 6 | Teresa Rennie | Whanganui High School | 49.47 |
| 7 | Niamh Motley | Craighead Diocesan School | 50.83 |
| 8 | Mackenzie Millen | Howick College | 52.05 |