2013 USA Outdoor Track & Field Championships - Day Two
(L-R) Erik Sowinski, Nicholas Symmonds, Michael Rutt and Tyler Mulder compete in the semi final Men's 800 Meter Run on day two of the 2013 USA Outdoor Track & Field Championships at Drake Stadium on June 21, 2013 in Des Moines, Iowa.
(June 20, 2013 - Source: Christian Petersen/Getty Images North America) more pics from this album »
Tyler Mulder and Erik Sowinski Photos appear in: