Open/Male - Long Course - 50m Butterfly - Stockport Metro SC - 10 Years Age Group - At 31st December 2019
| Rank | Name | Ranked Club | YoB | Meet Name | Venue | Level | Date | Time | FINA |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Daniel Khodaverdi | Stockport Mo | 09 | Derby Excel April Meet | Sheffield | 1 | 07/04/24 | 27.67 | 521 |
| 2 | Harry Moore | Stockport Mo | 09 | City of Sheffield SS Premier Open Meet 2024 | Sheffield | 1 | 10/03/24 | 28.12 | 496 |
| 3 | George Benson | Stockport Mo | 09 | SE North West Regional Summer Championships 2023 | Liverpool | 1 | 29/04/23 | 32.30 | 327 |
| 4 | Christian O'Connell | Stockport Mo | 09 | York City Baths Club National Qualifier 2024 | Leeds | 1 | 24/03/24 | 32.44 | 323 |
| 5 | Spencer Leggat | Stockport Mo | 09 | Arena Manchester Summer Open 2023 | Manchester | 3 | 10/06/23 | 32.59 | 319 |
| 6 | Ewan Fildes | Stockport Mo | 09 | Worksop Dolphins The Dukeries Open Meet 2024 | Sheffield | 3 | 02/03/24 | 34.16 | 277 |
| 7 | James Slevin | Stockport Mo | 09 | York City Baths Club National Qualifier 2024 | Leeds | 1 | 24/03/24 | 35.36 | 249 |
| 8 | Benji Wall | Stockport Mo | 09 | Arena Manchester Summer Open 2023 | Manchester | 3 | 10/06/23 | 35.45 | 247 |