DES MOINES, IA – JUNE 25: Allyson Felix is pictured after winning the Womens 100 Meter during the 2010 USA Outdoor Track & Field Championships at Drake Stadium on June 25, 2010 in Des Moines, Iowa. (Photo by Andy Lyons/Getty Images)
DES MOINES, IA – JUNE 25: Allyson Felix is pictured after winning the Womens 100 Meter during the 2010 USA Outdoor Track & Field Championships at Drake Stadium on June 25, 2010 in Des Moines, Iowa. (Photo by Andy Lyons/Getty Images)