The British Swimming Championships - 50 metres butterfly winners formerly the (
Amateur Swimming Association (ASA) National Championships) are listed below.
The event first appeared at the 1991 Championships.
50 metres butterfly champions
See also
*
British Swimming
British Swimming is the national governing body of swimming, water polo, synchronised swimming, diving and open water in Great Britain.
*
List of British Swimming Championships champions
References
{{Reflist
Swimming in the United Kingdom