Photos: Gold medal for Vollmer
Vollmer wins gold
Credit: Getty Images
LONDON, ENGLAND - JULY 29: Dana Vollmer (L) of the United States celebrates after winning the gold medal and setting a new world record time of 55.98 seconds in the Women's 100m Butterfly final on Day 2 of the London 2012 Olympic Games at the Aquatics Centre on July 29, 2012 in London, England. (Photo by Clive Rose/Getty Images)