| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Stacey Hildreth | Christchurch Girls High S | 1:04.92q |
| 2 | Philipa Trevalla | Rangi Ruru Girls School | 1:07.77q |
| 3 | Lucie Vanderpyl | Middleton Grange | 1:10.80q |
| 4 | Makareta Rademakers | Riccarton High School | 1:17.77 |
| 5 | Clare Boanas | St Andrew's College | 1:21.11 |
| 6 | Eliza King | Villa Maria College | 1:24.50 |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Laura Goebel | Lincoln High School | 1:08.89q |
| 2 | Brittany Stewart | Avonside Girls High Schoo | 1:10.43q |
| 3 | Holly O'Callaghan | Marian College | 1:11.48q |
| 4 | Hayley Jones | Villa Maria College | 1:18.90 |
| -- | Sophie Cox | St Margaret's College | DNS |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Aleia Wiggins | Marian College | 1:05.18q |
| 2 | Kerry Collins | Mairehau High School | 1:09.35q |
| 3 | Sophie Mentink | St Andrew's College | 1:16.19 |
| 4 | Caitlin Chilton | Papanui High School | 1:19.04 |
| 5 | Katie Silverthorne | Avonside Girls High Schoo | 1:20.30 |
| 6 | Emily Mercer | Villa Maria College | 1:21.14 |
| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Stacey Hildreth | Christchurch Girls High S | 1:03.03 |
| 2 | Aleia Wiggins | Marian College | 1:05.32 |
| 3 | Laura Goebel | Lincoln High School | 1:05.40 |
| 4 | Philipa Trevalla | Rangi Ruru Girls School | 1:05.72 |
| 5 | Lucie Vanderpyl | Middleton Grange | 1:08.89 |
| 6 | Holly O'Callaghan | Marian College | 1:09.73 |
| 7 | Kerry Collins | Mairehau High School | 1:10.64 |
| 8 | Brittany Stewart | Avonside Girls High Schoo | 1:11.41 |