| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Tessa Hunt | Wellington East Girls' College | 2:22.03q |
| 2 | Georgia Stroud | Villa Maria College | 2:24.24q |
| 3 | Grace Wilson | Epsom Girls Grammar School | 2:28.14q |
| 4 | Ginny Gibbs | Woodford House | 2:31.84 |
| 5 | Chloe Lee La Selle | Rangitoto College | 2:40.30 |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Lily Trotter | Christchurch Girls High School | 2:20.56q |
| 2 | Isobel Hegan | Wellington Girls College | 2:20.86q |
| 3 | Sophie Glover | Rangiora High School | 2:22.04q |
| 4 | Bethany Versey | Waimea College | 2:24.46q |
| 5 | Isabella Spratt | Diocesan School for Girls | 2:31.79q |
| 6 | Ruby Fleming | James Hargest High School | 2:47.80 |
| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Lily Trotter | Christchurch Girls High School | 2:14.08 |
| 2 | Tessa Hunt | Wellington East Girls' College | 2:15.25 |
| 3 | Isobel Hegan | Wellington Girls College | 2:15.74 |
| 4 | Georgia Clode | Baradene College | 2:15.77 |
| 5 | Georgia Stroud | Villa Maria College | 2:15.99 |
| 6 | Sophie Glover | Rangiora High School | 2:20.58 |
| 7 | Bethany Versey | Waimea College | 2:26.10 |
| 8 | Grace Wilson | Epsom Girls Grammar School | 2:26.96 |
| 9 | Isabella Spratt | Diocesan School for Girls | 2:35.05 |