| Placing | Athlete | Team | Preliminaries | Wind |
|---|---|---|---|---|
| 1 | Holly Gibbs | Villa Maria College | 28.27q | |
| 2 | Joanna Lealiifano | Christchurch Girls High S | 26.34 | |
| 3 | Olivia Coady | Villa Maria College | 25.60q | |
| 4 | Stephanie Taylor | Burnside High School | 24.59q | |
| 5 | Hannah Grey | Burnside High School | 23.97q | |
| 6 | Katherine Vigers | Lincoln High School | 23.82q | |
| 7 | Lucy Foote | Burnside High School | 21.08q | |
| 8 | Tessa Abbott | Rangi Ruru Girls School | 20.67q | |
| 9 | Telisia Leota | Hagley Community College | 20.41q | |
| 10 | Amy Stockley-Smith | St Margaret's College | 20.38 | |
| 11 | Mareta Pelenato | Avonside Girls High Schoo | 19.82 | |
| 12 | Anna Redmond | St Margaret's College | 19.42 | |
| 13 | Carissa Leka | Avonside Girls High Schoo | 18.89 | |
| 14 | Kathryn Allan | St Andrew's College | 18.44 | |
| 15 | Rachel Lamplugh | Kaiapoi High School | 13.15 | |
| -- | Chelsea Fransen | Avonside Girls High Schoo | DNS |
| Placing | Athlete | Team | Finals | Wind |
|---|---|---|---|---|
| 1 | Holly Gibbs | Villa Maria College | 30.20 | |
| 2 | Olivia Coady | Villa Maria College | 29.03 | |
| 3 | Hannah Grey | Burnside High School | 29.01 | |
| 4 | Katherine Vigers | Lincoln High School | 25.09 | |
| 5 | Stephanie Taylor | Burnside High School | 23.99 | |
| 6 | Lucy Foote | Burnside High School | 22.92 | |
| -- | Tessa Abbott | Rangi Ruru Girls School | DNS | |
| -- | Telisia Leota | Hagley Community College | DNS |