Female - Long Course - 400m Individual Medley - Camden Swiss Cottage SC - 10 Years Age Group - At 31st December 2022
| Rank | Name | Ranked Club | YoB | Meet Name | Venue | Level | Date | Time | FINA |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Amelia Donnelly | Camden Swiss | 12 | SE London Region Summer Championships 2024 | London | 1 | 27/04/24 | 5:59.55 | 404 |
| 2 | Ashley-Jane Ang | Camden Swiss | 12 | Newham & UEL SC National Qualifier Open Meet 2024 | Stratford | 1 | 23/03/24 | 6:09.50 | 372 |
| 3 | Ayla Thiede | Camden Swiss | 12 | 2024 Middlesex County Championships | Hillingdon | 1 | 03/02/24 | 6:15.70 | 354 |
| 4 | Zoe Niotakis | Camden Swiss | 12 | Winchester City Penguins Summer Scorcher 2023 | Winchester | 3 | 23/07/23 | 7:41.24 | 191 |