Joan Harrison

South Africa

Personal Bests

Best times from available individual swims and official relay lead-offs. Career coverage may be incomplete.

100 Freestyle

1952 Olympic Games Helsinki · Meet 14 Jul–3 Aug 1952

400 Freestyle

1952 Olympic Games Helsinki · Meet 14 Jul–3 Aug 1952

100 Backstroke

1952 Olympic Games Helsinki · Meet 14 Jul–3 Aug 1952

Meet dates describe the competition. Race dates are shown per swim where available.

100 Freestyle LCM

—Heat11:06.50

100 Freestyle LCM

—Final41:07.10

100 Freestyle LCM

—Semifinal11:07.20

100 Backstroke LCM

—Final11:14.30

100 Backstroke LCM

—Heat11:14.70

400 Freestyle LCM

—Heat35:21.80

400 Freestyle LCM

—Semifinal55:23.10