Swimming at the 1972 Summer Olympics – Men's 100 metre backstroke : ウィキペディア英語版
Swimming at the 1972 Summer Olympics – Men's 100 metre backstroke
The men's 100 metre backstroke event at the 1972 Olympic Games took place between August 28 and 29. 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==