Records
8 Advance: Top 3 Each Heat plus Next 2 Best Times
| Place | Name | Age | Centre | Heats | H. |
|---|---|---|---|---|---|
| 1 | 11586 Ruby Kerr | Albion Park | 27.98Q | 1 | |
| 2 | 11718 Ella Power | Albion Park | 28.34Q | 2 | |
| 3 | 37098 Suvi Flore-Quirk | Milton-Ulladulla | 29.16Q | 2 | |
| 4 | 25019 Ivy Foster | Wollongong City | 29.26Q | 1 | |
| 5 | 10062 Mary Dal Broi | Griffith & District | 29.86Q | 1 | |
| 6 | 38080 Malayah Anesbury | Temora | 30.55Q | 2 | |
| 7 | 38626 Sophie Howarth | Wollongong City | 30.67q | 2 | |
| 8 | 37582 Laci Hodge | Shoalhaven | 31.48q | 2 | |
| 9 | 13785 Ebony Gallagher | Dapto | 31.79 | 1 | |
| 10 | 22640 Mollie Thomas | Corowa | 32.13 | 1 | |
| 11 | 33580 Elizabeth Davis | Shoalhaven | 32.90 | 2 | |
| 12 | 10161 Bella Rourke | Finley | 32.91 | 2 | |
| -- | 17924 Ellie King | Lake Illawarra | DNS | 1 | |
| -- | 12688 Matthia Moss | Bowral | DNS | 1 |