2 Laps 500m Fastest 8 to Final - Result
| 1. | 63 | Breanna HARGRAVE (SA) | 100 091 189 90 | 34.042 | ||
| 2. | 57 | Molly MCGILL (QLD) | 100 637 458 55 | 34.319 | +0.277 | |
| 3. | 76 | Sophie WATTS (WA) | 101 287 408 08 | 34.351 | +0.309 | |
| 4. | 68 | Alessia MCCAIG (VIC) | 100 972 904 75 | 34.382 | +0.340 | |
| 5. | 58 | Jacqui MENGLER-MOHR (QLD) | 100 844 869 80 | 35.066 | +1.024 | |
| 6. | 51 | Kalinda ROBINSON (NSW) | 100 973 921 25 | 35.134 | +1.092 | |
| 7. | 47 | Tomansin CLARK (NSW) | 35.229 | +1.187 | ||
| 8. | 49 | Selino HO (NSW) | 100 155 783 82 | 35.327 | +1.285 | |
| 9. | 46 | Eliza BENNETT (NSW) | 35.555 | +1.513 | ||
| 10. | 52 | Deneaka BLINCO (QLD) | 35.595 | +1.553 | ||
| 11. | 75 | Jacqueline NOCK (WA) | 101 369 623 64 | 36.343 | +2.301 | |
| 12. | 74 | Indiana LYSAGHT (WA) | 101 287 130 21 | 36.389 | +2.347 | |
| 13. | 59 | Emma STEVENS (QLD) | 101 150 109 61 | 37.601 | +3.559 |