LONDON, ENGLAND - AUGUST 03: Allyson Felix of the United States competes in the Women's 100m Round 1 Heats on Day 7 of the London 2012 Olympic Games at Olympic Stadium on August 3, 2012 in London, ... more 
LONDON, ENGLAND - AUGUST 03: Allyson Felix of the United States competes in the Women's 100m Round 1 Heats on Day 7 of the London 2012 Olympic Games at Olympic Stadium on August 3, 2012 in London, England. (Photo by Stu Forster/Getty Images) less 
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Getty Images | Photo By Stu Forster / Getty Images
Sat, Aug 4, 2012 6:56 PM EDT