Female - Long Course - 100m 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 | Aquatics GB Summer Championships 2024 | Sheffield | 1 | 26/07/24 | 1:03.85 | 656 |
| 2 | Siena Oxby | Stockport Mo | 07 | Citibank World Series Italy Lignanon 2024 | Lignano, Italy | 1 | 14/03/24 | 1:27.28 | 256 |
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