| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Hazel Bowering-Scott | Nelson College For Girls | 1:00.75q |
| 2 | Tessa Sutton | Kavanagh College | 1:03.61q |
| 3 | Lu'isa Toetu'u | St Kentigern College | 1:04.31q |
| 4 | Danielle Aitken | Paeroa College | 1:06.07 |
| 5 | Kate Merson | Wanganui Collegiate | 1:09.89 |
| 6 | Jenny Hauke | Epsom Girls Grammar School | 1:12.71 |
| -- | Casey Stevens | Sacred Heart Girls' College (N | DQ |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Lauren Nicol | Roncalli College | 1:00.67q |
| 2 | Emma Jackson | Otumoetai College | 1:01.18q |
| 3 | Samantha Rogers | Orewa College | 1:01.52q |
| 4 | Karen Stringer | Northern Southland College | 1:01.83q |
| 5 | Florence Loader | Rangiora High School | 1:04.56q |
| 6 | Shannon O'Donnell | Rotorua Girls' High School | 1:09.75 |
| -- | Riana Phillips | Tauraroa Area School | DNS |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Ellie McCleery | Waikato Diocesan School | 1:00.05q |
| 2 | Jessica Garlick | Villa Maria College | 1:01.76q |
| 3 | Molly Creagh | Wairarapa College | 1:02.55q |
| 4 | Alisha Lovrich | Baradene College | 1:03.53q |
| 5 | Sam Reynolds | Botany Downs Secondary College | 1:04.18q |
| 6 | Kiran Keshvara | St Peter's School | 1:08.78 |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Sophie Millar | Aquinas College | 1:01.43q |
| 2 | Sapphire Cavie | Taita College | 1:02.96q |
| 3 | Courtney Potaka | Freyberg High School | 1:04.03q |
| 4 | Eve Hohwieler | Baradene College | 1:05.04 |
| 5 | Georgia Kirby | Taradale High School | 1:05.47 |
| 6 | Arehana Anderson | Diocesan School for Girls | 1:13.03 |
| Placing | Athlete | Team | Semi Finals |
|---|---|---|---|
| 1 | Ellie McCleery | Waikato Diocesan School | 1:00.43q |
| 2 | Sophie Millar | Aquinas College | 1:00.54q |
| 3 | Emma Jackson | Otumoetai College | 1:00.83q |
| 4 | Samantha Rogers | Orewa College | 1:01.36q |
| 5 | Karen Stringer | Northern Southland College | 1:01.65 |
| 6 | Tessa Sutton | Kavanagh College | 1:03.09 |
| 7 | Florence Loader | Rangiora High School | 1:04.28 |
| 8 | Lu'isa Toetu'u | St Kentigern College | 1:04.74 |
| Placing | Athlete | Team | Semi Finals |
|---|---|---|---|
| 1 | Hazel Bowering-Scott | Nelson College For Girls | 1:00.06q |
| 2 | Lauren Nicol | Roncalli College | 1:00.62q |
| 3 | Molly Creagh | Wairarapa College | 1:01.48q |
| 4 | Sapphire Cavie | Taita College | 1:02.10q |
| 5 | Sam Reynolds | Botany Downs Secondary College | 1:03.45 |
| 6 | Courtney Potaka | Freyberg High School | 1:04.22 |
| 7 | Jessica Garlick | Villa Maria College | 1:05.20 |
| 8 | Alisha Lovrich | Baradene College | 1:05.58 |
| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Hazel Bowering-Scott | Nelson College For Girls | 56.92 |
| 2 | Ellie McCleery | Waikato Diocesan School | 59.65 |
| 3 | Lauren Nicol | Roncalli College | 59.97 |
| 4 | Emma Jackson | Otumoetai College | 1:00.19 |
| 5 | Sophie Millar | Aquinas College | 1:00.88 |
| 6 | Molly Creagh | Wairarapa College | 1:02.16 |
| 7 | Sapphire Cavie | Taita College | 1:02.17 |
| 8 | Samantha Rogers | Orewa College | 1:02.85 |