Records
8 Advance: Top 3 Each Heat plus Next 2 Best Times
| Place | Name | Age | Centre | Heats | H. |
|---|---|---|---|---|---|
| 1 | 42117 Abbie Weir | Manly Warringah | 16.85Q | 2 | |
| 2 | 4689 Ruby Losurdo | Manly Warringah | 17.42Q | 1 | |
| 3 | 22084 Zoe Anne Businge | Parramatta | 16.95Q | 2 | |
| 4 | 32711 Sienna Fourie | Ku-Ring-Gai | 18.02Q | 1 | |
| 5 | 4342 Ella Harding | Manly Warringah | 17.43Q | 2 | |
| 6 | 4292 Lila Louis | Manly Warringah | 18.15Q | 1 | |
| 7 | 4317 Amelia Esser | Manly Warringah | 17.55q | 2 | |
| 8 | 11053 Eden De Pomeroy | Nth Rocks Carlin | 17.63q | 2 | |
| 9 | 5206 Evie Francis | Mosman | 17.89 | 2 | |
| 10 | 9343 Emily Wigham | Cherrybrook | 18.30 | 1 | |
| 11 | 6080 Grace Yam | Ryde | 18.36 | 2 | |
| 12 | 6815 Calais Durie | Northern Suburbs | 18.66 | 1 | |
| 13 | 9327 Sofia Middleton-Ri | Cherrybrook | 18.72 | 1 | |
| 14 | 7031 Emily Williams | Northern Suburbs | 18.81 | 1 | |
| -- | 1314 Amelia Scott | Ku-Ring-Gai | DNS | 1 | |
| -- | 33630 Zara Conway | Northern Suburbs | DNS | 2 |