Dana Vollmer won the gold medal in the 100-meter butterfly. With a world record time of 55.98, she also became the first woman to swim under 56 seconds in this event.
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mobilepligg1 295 days ago
Dana Vollmer won the gold medal in the 100-meter butterfly. With a world record time of 55.98, she also became the first woman to swim under 56 seconds in this event.