| Place | Athlete | District | Result | |
|---|---|---|---|---|
| 1 | Alexis William | Western Eyre Peninsula | 2:55.18 | |
| 2 | Ella Petagna | Pirie | 3:01.57 | |
| 3 | Matilda Southwood | Southern Yorke Peninsula | 3:04.78 | |
| 4 | Alyssa Phillips | Central Eyre Peninsula | 3:20.10 | |
| 5 | Chloe Hewett | Northern Yorke Peninsula | 3:23.04 | |
| 6 | Marni Howard | Kangaroo Island | 3:29.84 | |
| 7 | Tessa Harkness | Murray Mallee | 3:31.90 |