| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Krystie Solomon | Waikato Bay of Plenty | 2:24.67q |
| 2 | Ruby Barton | Wellington | 2:24.76q |
| 3 | Joanna Poland | Auckland | 2:25.06q |
| 4 | Macey Hilton | Auckland | 2:25.89q |
| 5 | Imke Mueller | Waikato Bay of Plenty | 2:27.89q |
| 6 | Paige Cromarty | Wanganui | 2:29.96 |
| 7 | Riley Wood | Waikato Bay of Plenty | 2:31.63 |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Maali Kyle-Ford | Wellington | 2:30.98q |
| 1 | Kimberley May | Auckland | 2:30.98q |
| 3 | Ana Brabyn | Wanganui | 2:30.99q |
| 4 | Ellie Milina | Waikato Bay of Plenty | 2:39.00 |
| 5 | Jessica Johnstone | Wanganui | 2:42.44 |
| 6 | Summer Didsbury | Wairarapa | 2:43.12 |
| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Krystie Solomon | Waikato Bay of Plenty | 2:13.48 |
| 2 | Ana Brabyn | Wanganui | 2:14.09 |
| 3 | Maali Kyle-Ford | Wellington | 2:14.54 |
| 4 | Kimberley May | Auckland | 2:14.85 |
| 5 | Joanna Poland | Auckland | 2:14.94 |
| 6 | Ruby Barton | Wellington | 2:15.56 |
| 7 | Macey Hilton | Auckland | 2:21.61 |
| 8 | Imke Mueller | Waikato Bay of Plenty | 2:24.88 |