Female - Long Course - 400m Individual Medley - Camden Swiss Cottage SC - 12 Years Age Group - At 31st December 2022
| Rank | Name | Ranked Club | YoB | Meet Name | Venue | Level | Date | Time | FINA |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Amy Fielding | Camden Swiss | 10 | Newham & UEL SC National Qualifier Open Meet 2024 | Stratford | 1 | 23/03/24 | 5:17.72 | 585 |
| 2 | Marina Kennedy | Camden Swiss | 10 | Crawley Spring L1 Open Meet LC 2024 | Crawley | 1 | 07/04/24 | 5:24.62 | 549 |
| 3 | Elliana Zobel | Camden Swiss | 10 | Newham & UEL SC National Qualifier Open Meet 2024 | Stratford | 1 | 23/03/24 | 5:31.11 | 517 |
| 4 | Evie Tran | Camden Swiss | 10 | 2024 Middlesex County Championships | Hillingdon | 1 | 03/02/24 | 6:06.84 | 380 |
| 5 | Tara Quin | Camden Swiss | 10 | Winchester City Penguins Summer Scorcher 2023 | Winchester | 3 | 23/07/23 | 6:14.76 | 357 |
| 6 | Analise Comer | Camden Swiss | 10 | Winchester Winter Sparkler 2023 | Winchester | 3 | 16/12/23 | 6:19.36 | 344 |