| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Anna Percy | Christchurch Girls High School | 45.53q |
| 2 | Ruby Hansen | Woodford House | 46.77q |
| 3 | Myah Jex-Blake | Wanganui Collegiate | 47.13q |
| 4 | Chenoa Metua | Columba College | 48.20 |
| 5 | Aria Park | St Hilda's Collegiate | 49.27 |
| 6 | Emmelena Bryce | St Peter's School Camb | 49.79 |
| 7 | Nadia Lyders | Lawrence Area School | 50.15 |
| 8 | Raukura Doyle | Wellington East Girls' College | 50.37 |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Maddy Spence | Columba College | 47.40q |
| 2 | Georgia Freeman | Villa Maria College | 47.78q |
| 3 | Livia Strub | Motueka High School | 48.07 |
| 4 | Annabelle Gourlie | Wanganui Collegiate | 49.82 |
| 5 | Maddieson White | Te Aroha College | 50.10 |
| 6 | Kodi Barlow | Mt Albert Grammar | 51.08 |
| 7 | Paris Kingston-White | St Paul's Collegiate Ham | 52.19 |
| 8 | Petra Gough | Aquinas College | 52.34 |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Sabine Keenan | St Margaret's College | 46.98q |
| 2 | Talia Reid | Dunstan High School | 47.40q |
| 3 | Celine Pearn | Mt Albert Grammar | 47.93q |
| 4 | Georgia Whiteman | Palmerston North Girls High Sc | 48.61 |
| 5 | Kelly Marshall | Avonside Girls High School | 49.76 |
| 6 | Anja Kuys | Hillcrest High School | 53.77 |
| 7 | Julia Moss | Kings College | 55.81 |
| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Maddy Spence | Columba College | 43.89 |
| 2 | Anna Percy | Christchurch Girls High School | 44.91 |
| 3 | Celine Pearn | Mt Albert Grammar | 44.98 |
| 4 | Sabine Keenan | St Margaret's College | 45.41 |
| 5 | Talia Reid | Dunstan High School | 46.19 |
| 6 | Ruby Hansen | Woodford House | 46.30 |
| 7 | Myah Jex-Blake | Wanganui Collegiate | 46.63 |
| 8 | Georgia Freeman | Villa Maria College | 47.83 |