Female - Long Course - 50m Butterfly - Stockport Metro SC - 12 Years Age Group - At 31st December 2019
| Rank | Name | Ranked Club | YoB | Meet Name | Venue | Level | Date | Time | FINA |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Sophie Traill | Stockport Mo | 07 | SENW Regional Summer Championships 2024 | Manchester | 1 | 21/04/24 | 29.00 | 597 |
| 2 | Daisy Boyer | Stockport Mo | 07 | Derby Excel April Meet | Sheffield | 1 | 07/04/24 | 32.15 | 438 |