Ashton Eaton leads the field in the men's 400 meter dash portion of the decathlon during Day One of the 2012 U.S. Olympic Track & Field Team Trials at Hayward Field on June 22, 2012 in Eugene, Oregon.
{"Image ImageDescription": "EUGENE, OR - JUNE 22:  Ashton Eaton leads the field in the men's 400 meter dash portion of the decathlon during Day One of the 2012 U.S. Olympic Track & Field Team Trials at Hayward Field on June 22, 2012 in Eugene, Oregon.  (Photo by Christian Petersen/Getty Images)", "Image Copyright": "2012 Getty Images"}