Female - Short Course - 50m Butterfly - Camden Swiss Cottage SC - 12 Years Age Group - At 31st December 2019
| Rank | Name | Ranked Club | YoB | Meet Name | Venue | Level | Date | Time | FINA |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Erin Andrews | Camden Swiss | 07 | 2023 Wycombe SC L3 County & Regional Qualifier | High Wycombe | 3 | 26/11/23 | 34.23 | 361 |
| 2 | Matilda Gillam | Camden Swiss | 07 | Camden Swiss Cottage SC Club Championships 2023 | Swiss Cottage LC | 4 | 11/06/23 | 37.80 | 268 |
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