| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Maia Ramsden | Wellington | 2:18.99q |
| 2 | Brianna Lee | East Coast North Island | 2:19.29q |
| 3 | Nina Boesch | East Coast North Island | 2:19.82q |
| 4 | Isobel Wotton | Waikato Bay of Plenty | 2:21.84 |
| 5 | Esther Kozyniak | Wellington | 2:21.99 |
| 6 | Sam Corbett | Waikato Bay of Plenty | 2:22.54 |
| 7 | Abbie Mortimer | Waikato Bay of Plenty | 2:31.42 |
| 8 | Ella Gordon | Manawatu | 2:37.90 |
| -- | Zaria Ireland | Auckland | NT |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Rebecca Baker | Wanganui | 2:19.60q |
| 2 | Lucy Hegan | Wellington | 2:19.88q |
| 3 | Ilena Shadbolt | Wellington | 2:20.00q |
| 4 | Ruby Brett | East Coast North Island | 2:20.17q |
| 5 | Natalia Lunny | North Harbour | 2:21.07q |
| 6 | Sophie Atkinson | Auckland | 2:25.39 |
| 7 | Emma Osborne | Wanganui | 2:27.27 |
| 7 | Monique Prime | Counties Manukau | 2:27.27 |
| 9 | Dana Phelan | Taranaki | 2:32.58 |
| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Lucy Hegan | Wellington | 2:15.63 |
| 2 | Brianna Lee | East Coast North Island | 2:17.18 |
| 3 | Maia Ramsden | Wellington | 2:17.52 |
| 4 | Ilena Shadbolt | Wellington | 2:17.73 |
| 5 | Rebecca Baker | Wanganui | 2:18.11 |
| 6 | Nina Boesch | East Coast North Island | 2:18.78 |
| 7 | Ruby Brett | East Coast North Island | 2:19.63 |
| 8 | Natalia Lunny | North Harbour | 2:21.13 |