Relay Changeover, City of London School for Girls

Black and white photograph showing Fiona Crampton – Smith, from the City of London School for Girls 10 person relay. who each swam 30minutes before changing swimmers. During their 1964 Channel swim. Time 16hours 20 miinutes. In 1965 rules for a 6 person relay rule to swim 1 hour each was agreed. Which stood until recent years.
Channel_Channel Swimmers link)