| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Emily Kinsler | Auckland | 2:23.81q |
| 2 | Nina Ives | Auckland | 2:25.19q |
| 3 | Chloe Higson | Auckland | 2:27.73q |
| 4 | Janelle Wright | Taranaki | 2:28.87 |
| 5 | Demi Exley | Northland | 2:30.52 |
| 6 | Megan Watson | East Coast North Island | 2:31.63 |
| 7 | Olivia Reuters | Wanganui | 2:35.06 |
| 8 | Rachel Southee | Manawatu | 2:35.90 |
| 9 | Melissa Simpson | Northland | 2:36.08 |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Saskia Palleson | East Coast North Island | 2:27.02q |
| 2 | Nicole Mitchell | Counties Manukau | 2:27.18q |
| 3 | Claudia Hyde | Waikato Bay of Plenty | 2:27.19q |
| 4 | Philippa Brown | North Harbour | 2:27.34q |
| 5 | Hayley Williams | North Harbour | 2:27.65q |
| 6 | Nikola Tordiech | North Harbour | 2:28.43 |
| 7 | Ariana Blackwood | Manawatu | 2:29.18 |
| 8 | Hannah Gill | Counties Manukau | 2:37.13 |
| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Saskia Palleson | East Coast North Island | 2:19.25 |
| 2 | Emily Kinsler | Auckland | 2:19.35 |
| 3 | Nina Ives | Auckland | 2:22.28 |
| 4 | Claudia Hyde | Waikato Bay of Plenty | 2:24.70 |
| 5 | Philippa Brown | North Harbour | 2:24.91 |
| 6 | Chloe Higson | Auckland | 2:26.03 |
| 7 | Hayley Williams | North Harbour | 2:26.63 |
| 8 | Nicole Mitchell | Counties Manukau | 2:27.33 |