| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Evelyn Teeling | Burnside High School | 2:37.20q |
| 2 | Chantelle Shatford | Marian College | 2:40.35q |
| 3 | Libby Masefield | Rangi Ruru Girls School | 2:40.39q |
| 4 | Lucie Kavanagh | Avonside Girls High Schoo | 2:45.35q |
| 5 | Grace Palmer | St Margaret's College | 2:46.48q |
| 6 | Sophie Shingleton | Villa Maria College | 2:48.43q |
| 7 | Leah Temesvari | Kaiapoi High School | 2:48.52q |
| 8 | Olivia Thomson | Rangi Ruru Girls School | 2:48.74q |
| 9 | Hannah Parsons | Avonside Girls High Schoo | 3:07.85 |
| 10 | Jessica Clare | Christchurch Girls High S | 3:14.38 |
| -- | Rachel Shaw | Avonside Girls High Schoo | DNS |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Patricia Erasmus | Middleton Grange | 2:36.23q |
| 2 | Tita Elliott | St Andrew's College | 2:36.86q |
| 3 | Aleia Wiggins | Marian College | 2:37.61q |
| 4 | Courtney Ruske | Burnside High School | 2:43.36q |
| 5 | Brittany Stewart | Avonside Girls High Schoo | 2:43.41q |
| 6 | Rachel Roundtree | Rangi Ruru Girls School | 2:43.43q |
| 7 | Ashleigh Ward | Cashmere High School | 2:50.41q |
| 8 | Tess Maitland | Villa Maria College | 2:51.37q |
| 9 | Kate Suter | St Andrew's College | 2:58.17 |
| 10 | Kerry Collins | Mairehau High School | 2:59.71 |
| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Evelyn Teeling | Burnside High School | 2:33.24 |
| 2 | Patricia Erasmus | Middleton Grange | 2:33.67 |
| 3 | Libby Masefield | Rangi Ruru Girls School | 2:37.67 |
| 4 | Tita Elliott | St Andrew's College | 2:38.06 |
| 5 | Aleia Wiggins | Marian College | 2:39.40 |
| 6 | Chantelle Shatford | Marian College | 2:40.13 |
| 7 | Rachel Roundtree | Rangi Ruru Girls School | 2:40.73 |
| 8 | Courtney Ruske | Burnside High School | 2:43.05 |
| 9 | Brittany Stewart | Avonside Girls High Schoo | 2:45.73 |
| 10 | Lucie Kavanagh | Avonside Girls High Schoo | 2:47.57 |
| 11 | Leah Temesvari | Kaiapoi High School | 2:56.61 |
| 12 | Sophie Shingleton | Villa Maria College | 3:11.07 |
| 13 | Tess Maitland | Villa Maria College | 3:11.11 |
| -- | Grace Palmer | St Margaret's College | DNS |
| -- | Olivia Thomson | Rangi Ruru Girls School | DNS |
| -- | Ashleigh Ward | Cashmere High School | DNS |