Open/Male - Short 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 | Oliver Ecob | Stockport Mo | 07 | Cheshire County Championships 2024 | Macclesfield | 2 | 20/01/24 | 27.51 | 494 |
| 2 | Cruz Chong | Stockport Mo | 07 | Arena Manchester Snowpen 2023 | Manchester | 3 | 17/12/23 | 28.23 | 457 |
| 3 | Marc Jourdain | Stockport Mo | 07 | Buxton 1st Summer Open Meet 2023 | Matlock | 3 | 11/06/23 | 28.72 | 434 |
| 4 | Pak Yin Matt Cheung | Stockport Mo | 07 | Stockport Metro Cub Champs 2023 | Stockport | 4 | 27/09/23 | 31.36 | 333 |