| Placing | Athlete | Team | Finals | Wind |
|---|---|---|---|---|
| 1 | Jessica Cuthill | Timaru Girls' High School | 19.79 | |
| 2 | Emma Linton | Craighead Diocesen School | 19.05 | |
| 3 | Hannah Struthers | Timaru Girls' High School | 18.57 | |
| 4 | Dana Mulcahy | Craighead Diocesen School | 16.94 | |
| 5 | Olivia Body | Mt Hutt College | 16.26 | |
| 6 | Ella Hart | Geraldine High School | 15.85 | |
| 7 | Louise Cross | Ashburton College | 12.56 |