Records
8 Advance: Top 3 Each Heat plus Next 2 Best Times
| Place | Name | Age | Centre | Heats | H. |
|---|---|---|---|---|---|
| 1 | 6410 Bella Akekelwa | Hills District | 17.97Q | 2 | |
| 2 | 29787 Avabel El-Bayeh | Winston Hills | 18.25Q | 1 | |
| 3 | 9413 Skylah Ward | Hawkesbury City | 18.21Q | 2 | |
| 4 | 6539 Elizabeth Mitchell | Hills District | 18.45Q | 1 | |
| 5 | 22270 Azarlia Borg | Rouse Hill Rams | 18.54Q | 1 | |
| 6 | 22170 Lexi Rodrick | Rouse Hill Rams | 18.60Q | 2 | |
| 7 | 22393 Mithraa Devakar | Rouse Hill Rams | 18.88q | 2 | |
| 8 | 10585 Havana Rochester | Riverstone | 19.04q | 2 | |
| 9 | 29434 Teddy Joseph | Winston Hills | 19.25 | 1 | |
| 10 | 29349 Harriet Grant | Winston Hills | 19.95 | 1 | |
| 11 | 6574 Halle Wilson | Hills District | 20.27 | 2 | |
| 12 | 6524 Olivia Fan | Hills District | 20.67 | 1 | |
| 13 | 30243 Tharunisri Rajesh | Kings Langley | 21.17 | 2 | |
| 14 | 43559 Mackenzie Waddell | Riverstone | 21.25 | 2 | |
| 15 | 6459 Sienna Palma | Hills District | 22.33 | 1 | |
| 16 | 30162 Anais Fraser | Kings Langley | 22.43 | 1 |