Swimming at the 1964 Summer Olympics – Women's 100 metre backstroke : ウィキペディア英語版
Swimming at the 1964 Summer Olympics – Women's 100 metre backstroke
The women's 100 metre backstroke event at the 1964 Olympic Games took place between October 13 and 14. This swimming event used backstroke. Because an Olympic size swimming pool is 50 metres long, this race consisted of two lengths of the pool. ==Medalists==