EUGENE, OR - JUNE 04: Allyson Felix of the United States runs in the 400m race during the IAAF Diamond League Prefontaine Classic June 4, 2011 at the Hayward Field in Eugene, Oregon. (Photo by ... more 
EUGENE, OR - JUNE 04: Allyson Felix of the United States runs in the 400m race during the IAAF Diamond League Prefontaine Classic June 4, 2011 at the Hayward Field in Eugene, Oregon. (Photo by Jonathan Ferrey/Getty Images) less 
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Getty Images | Photo By Jonathan Ferrey / Getty Images
Sat, Jun 4, 2011 7:38 PM EDT