Female - Long Course - 50m Butterfly - Camden Swiss Cottage SC - 10 Years Age Group - At 31st December 2018
| Rank | Name | Ranked Club | YoB | Meet Name | Venue | Level | Date | Time | FINA |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Ines Guimond-Beetham | Camden Swiss | 08 | British Summer Championships | Sheffield | 1 | 26/07/23 | 30.05 | 537 |
| 2 | Lucy Fielding | Camden Swiss | 08 | British Summer Championships | Sheffield | 1 | 26/07/23 | 30.53 | 512 |
| 3 | Bianca Jamal | Camden Swiss | 08 | Newham & UEL SC National Qualifier Open Meet 2024 | Stratford | 1 | 24/03/24 | 31.84 | 451 |
| 4 | Keira Osorio | Camden Swiss | 08 | 2024 Middlesex County Championships | London | 1 | 28/01/24 | 32.59 | 421 |
| 5 | Dahlia Bonfiglio | Camden Swiss | 08 | Cardiff International Open Meet 2023 | Cardiff | 1 | 20/05/23 | 32.87 | 410 |
| 6 | Sophia Gomez De Membrillera Daly | Camden Swiss | 08 | Cardiff International Open Meet 2023 | Cardiff | 1 | 20/05/23 | 32.92 | 408 |