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.
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. (en)
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. (en)