Open/Male - Long Course - 100m Butterfly - Stockport Metro SC - 14 Years Age Group - At 31st December 2019
| Rank | Name | Ranked Club | YoB | Meet Name | Venue | Level | Date | Time | FINA |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Anthony Whittall | Stockport Mo | 05 | 2023 Speedo Junior National Championships | Irvine, California | 1 | 31/07/23 | 55.76 | 697 |
| 2 | Tom McCabe | Stockport Mo | 05 | Swansea Aquatic May LC Meet | Swansea | 1 | 07/05/23 | 58.55 | 602 |
| 3 | Giorgio Oxby | Stockport Mo | 05 | British Summer Championships | Sheffield | 1 | 27/07/23 | 1:10.05 | 351 |