The British Swimming Championships - 100 metres butterfly winners formerly the (
Amateur Swimming Association (ASA) National Championships) are listed below.
The event was originally contested over 110 yards and then switched to the metric conversion of 100 metres in 1971.
Canadian
Daniel Sherry broke the world record for 110 yards butterfly in the 1965 final, after setting a time of 58.1 sec.
In 1985 there was a dead-heat for the women's final.
100 metres butterfly champions
See also
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British Swimming
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List of British Swimming Championships champions
The governing body of swimming in the UK, British Swimming (organisation), organises annual British Championships in swimming. The event is usually held in March or April each year in a long course (50 m) swimming pool, with the results usua ...
References
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Swimming in the United Kingdom