Female - Long Course - 50m Breaststroke - Camden Swiss Cottage SC - 11 Years Age Group - At 31st December 2019
| Rank | Name | Ranked Club | YoB | Meet Name | Venue | Level | Date | Time | FINA |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Sophia Gomez De Membrillera Daly | Camden Swiss | 08 | SE London Summer Championships 2023 | Stratford | 1 | 29/04/23 | 36.73 | 500 |
| 2 | Maria Gordienko | Camden Swiss | 08 | SE London Summer Championships 2023 | Stratford | 1 | 29/04/23 | 37.10 | 485 |
| 3 | Maya Kennedy | Camden Swiss | 08 | Newham & UEL SC National Qualifier Open Meet 2024 | Stratford | 1 | 23/03/24 | 40.28 | 379 |
| 4 | Emma Noffke | Camden Swiss | 08 | 2024 Middlesex County Championships | London | 1 | 28/01/24 | 40.39 | 376 |
| 5 | Keira Osorio | Camden Swiss | 08 | Cardiff International Open Meet 2023 | Cardiff | 1 | 21/05/23 | 43.48 | 301 |