| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Hanna Brough | Counties Manukau | 48.90q |
| 2 | Hannah Tichbon | Manawatu | 49.21q |
| 3 | Caitlin Donaldson | Auckland | 49.59q |
| 4 | Harriet Fish | Waikato Bay of Plenty | 49.63q |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Stephanie Dickins | Manawatu | 47.95q |
| 2 | Bridget Watson | Wanganui | 48.90q |
| 3 | Natalie Booth | Auckland | 49.67q |
| 4 | Cassidy Garrett | Waikato Bay of Plenty | 50.72q |
| 5 | Georgia Cassidy | North Harbour | 53.09 |
| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Stephanie Dickins | Manawatu | 43.97 |
| 2 | Bridget Watson | Wanganui | 47.43 |
| 3 | Hanna Brough | Counties Manukau | 48.02 |
| 4 | Hannah Tichbon | Manawatu | 48.04 |
| 5 | Natalie Booth | Auckland | 48.35 |
| 6 | Harriet Fish | Waikato Bay of Plenty | 50.07 |
| 7 | Caitlin Donaldson | Auckland | 50.10 |
| 8 | Cassidy Garrett | Waikato Bay of Plenty | 50.17 |