Open/Male - Long Course - 100m Butterfly - Camden Swiss Cottage SC - Open Age Group
| Rank | Name | Ranked Club | YoB | Meet Name | Venue | Level | Date | Time | FINA |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Llewellyn Porter | Camden Swiss | 08 | British Summer Championships | Sheffield | 1 | 26/07/23 | 55.65 | 701 |
| 2 | Mehmet Zeren | Camden Swiss | 06 | SE London Summer Championships 2023 | Stratford | 1 | 01/05/23 | 59.53 | 573 |
| 3 | Hubert Pytlowany | Ealing | 08 | Swim England National Summer Meet 2023 | Sheffield | 1 | 03/08/23 | 1:00.52 | 545 |
| 4 | Amir Jelbaoui | Camden Swiss | 08 | Newham & UEL SC National Qualifier Open Meet 2024 | Stratford | 1 | 24/03/24 | 1:01.73 | 514 |
| 5 | Sauren Singh | Camden Swiss | 08 | City of Sheffield SS Premier Open Meet 2024 | Sheffield | 1 | 10/03/24 | 1:03.02 | 483 |
| 6 | Martin Vermaat | Camden Swiss | 10 | City of Sheffield SS Premier Open Meet 2024 | Sheffield | 1 | 10/03/24 | 1:03.19 | 479 |
| 7 | Leonardo Diallo | Camden Swiss | 09 | Newham & UEL SC National Qualifier Open Meet 2024 | Stratford | 1 | 24/03/24 | 1:05.92 | 422 |
| 8 | Malachy Hitchcock | Camden Swiss | 08 | Newham & UEL SC National Qualifier Open Meet 2024 | Stratford | 1 | 24/03/24 | 1:08.22 | 380 |
| 9 | Victor Gould | Camden Swiss | 09 | City of Sheffield SS Premier Open Meet 2024 | Sheffield | 1 | 10/03/24 | 1:08.41 | 377 |
| 10 | Henry Gillam | Camden Swiss | 10 | Newham & UEL SC National Qualifier Open Meet 2024 | Stratford | 1 | 24/03/24 | 1:09.02 | 367 |
| 11 | Finn Mathers | Camden Swiss | 11 | 2024 Middlesex County Championships | Hillingdon | 1 | 03/02/24 | 1:10.54 | 344 |
| 12 | Daniel Daly | Camden Swiss | 11 | 2024 Middlesex County Championships | Hillingdon | 1 | 03/02/24 | 1:13.13 | 309 |
| 13 | Alex Nicorici | Camden Swiss | 12 | 2024 Middlesex County Championships | Hillingdon | 1 | 03/02/24 | 1:14.54 | 291 |
| 14 | Philip Borisov | Camden Swiss | 10 | Newham & UEL SC National Qualifier Open Meet 2024 | Stratford | 1 | 24/03/24 | 1:14.89 | 287 |
| 15 | Luc Bonfiglio | Camden Swiss | 11 | Crawley Spring L1 Open Meet LC 2024 | Crawley | 1 | 07/04/24 | 1:15.06 | 285 |
| 16 | Jason Gholami | Camden Swiss | 09 | Team Luton March Long Course Meet 2024 | Luton | 1 | 16/03/24 | 1:15.21 | 284 |
| 17 | Murray Sugasa | Camden Swiss | 11 | City of Sheffield SS Premier Open Meet 2024 | Sheffield | 1 | 10/03/24 | 1:15.27 | 283 |
| 18 | Martin Perez | Camden Swiss | 12 | Newham & UEL SC National Qualifier Open Meet 2024 | Stratford | 1 | 24/03/24 | 1:19.37 | 241 |
| 19 | Oliver Finch | Camden Swiss | 10 | SE London Summer Championships 2023 | Stratford | 1 | 01/05/23 | 1:20.21 | 234 |
| 20 | Zoran Butorac | Camden Swiss | 11 | Newham & UEL SC National Qualifier Open Meet 2024 | Stratford | 1 | 24/03/24 | 1:20.62 | 230 |
| 21 | Thor Frost | Camden Swiss | 13 | Newham & UEL SC National Qualifier Open Meet 2024 | Stratford | 1 | 24/03/24 | 1:22.52 | 215 |
| 22 | Lucas Vermaat | Camden Swiss | 12 | 2024 Middlesex County Championships | Hillingdon | 1 | 03/02/24 | 1:25.20 | 195 |
| 23 | Alexander Thanassoulas | Camden Swiss | 11 | 2024 Middlesex County Championships | Hillingdon | 1 | 03/02/24 | 1:28.55 | 174 |
| 24 | Misha Prosyankin | Camden Swiss | 13 | Newham & UEL SC National Qualifier Open Meet 2024 | Stratford | 1 | 24/03/24 | 1:34.27 | 144 |
| 25 | Liam Ardill | Camden Swiss | 13 | 2024 Middlesex County Championships | Hillingdon | 1 | 03/02/24 | 1:40.65 | 118 |