Joan Harrison (swimmer)

Joan Harrison
Harrison in 1950
Personal information
Full nameJoan Cynthia Harrison
Nationality South Africa
Born(1935-11-29)29 November 1935
East London, Cape Province, South Africa
Died20 May 2025(2025-05-20) (aged 89)
Sport
SportSwimming
StrokesFreestyle, backstroke
Medal record
Representing  South Africa
Olympic Games
1952 Helsinki100 m backstroke
British Empire Games
1950 Auckland440 yd freestyle
1954 Vancouver110 yd backstroke
1954 Vancouver4×110 yd freestyle relay
1954 Vancouver3×110 yd medley relay
1950 Auckland110 yd freestyle
1954 Vancouver110 yd freestyle

Joan Cynthia Harrison (later Breetzke, 29 November 1935 – 20 May 2025) was a South African swimmer who won the 100 metres backstroke event at the 1952 Olympics. Harrison was born in 1935 in East London, South Africa. After setting multiple national records and winning multiple national titles at 13 years old, the year later, she won the 440-yard freestyle event at the 1950 British Empire Games. She then won gold in the 100 metres backstroke event at the 1952 Helsinki Olympics, making her the first South African swimmer to win Olympic gold. Harrison then won multiple medals, including two golds, at the 1954 British Empire and Commonwealth Games. She retired from international competitive swimming in 1956 at 17 years old.