Swimming at the 2015 World Aquatics Championships – Women's 50 metre butterfly : ウィキペディア英語版
Swimming at the 2015 World Aquatics Championships – Women's 50 metre butterfly
The Women's 50 metre butterfly competition of the swimming events at the 2015 World Aquatics Championships was held on 7 August with the heats and the semifinals and 8 August with the final.〔(Start list )〕 ==Records== Prior to the competition, the existing world and championship records were as follows. The following new records were set during this competition.