| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Maia Poutawera | Tauranga Girls' College | 59.07q |
| 2 | Leah Pratten | Cashmere High School | 59.85q |
| 3 | Holly Fausett | Aquinas College | 1:00.07q |
| 4 | Aaliyah Atkinson | Onslow College | 1:03.81 |
| 5 | Lydia Giles | Craighead Diocesan School | 1:10.69 |
| -- | Amelia Smith | Taradale High School | DNS |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Sophie Hancock | Rototuna High School | 57.62q |
| 2 | Kate Borton | St Cuthbert's College | 58.79q |
| 3 | Alex Rees Thomas | St Margaret's College | 1:00.81q |
| 4 | Paige Scannell | Sacred Heart Girls' College (N | 1:01.24 |
| 5 | Madison Rattray | Hamilton Girls High School | 1:01.71 |
| 6 | Maia Lupton | Whanganui Collegiate | 1:08.49 |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Amelie Fairclough | Western Springs College | 58.08q |
| 2 | Josephine Tappenden | Nayland College | 59.65q |
| 3 | Elizabeth van Wijk | Baradene College | 1:00.93 |
| 4 | Georgia McHutchon | Taieri College | 1:01.56 |
| 5 | Renee Donovan YC | New Plymouth Girls High School | 1:10.64 |
| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Amelie Fairclough | Western Springs College | 56.71 |
| 2 | Sophie Hancock | Rototuna High School | 57.82 |
| 3 | Kate Borton | St Cuthbert's College | 58.13 |
| 4 | Maia Poutawera | Tauranga Girls' College | 58.46 |
| 5 | Leah Pratten | Cashmere High School | 59.92 |
| 6 | Alex Rees Thomas | St Margaret's College | 59.96 |
| 7 | Holly Fausett | Aquinas College | 1:00.44 |
| 8 | Josephine Tappenden | Nayland College | 1:00.73 |