Swimming at the 2011 World Aquatics Championships – Women's 100 metre butterfly : ウィキペディア英語版
Swimming at the 2011 World Aquatics Championships – Women's 100 metre butterfly
The women's 100 metre butterfly competition of the swimming events at the 2011 World Aquatics Championships took place on 24 and 25 July. The heats and semifinals took place on 24 July and the final was held on 25 July. ==Records== Prior to the competition, the existing world and championship records were as follows. No new world or competition records were set during this competition.