Open/Male - Short Course - 100m Butterfly - Camden Swiss Cottage SC - 13 Years Age Group - At 31st December 2019
| Rank | Name | Ranked Club | YoB | Meet Name | Venue | Level | Date | Time | FINA |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Mehmet Zeren | Camden Swiss | 06 | National Arena Swimming League - London 2023 | Hatfield | 3 | 09/12/23 | 57.43 | 575 |
| 2 | Nikita Markov | Camden Swiss | 06 | National Arena Swimming League - London 2023 | St Albans | 2 | 14/10/23 | 1:10.74 | 308 |