2015 USA Outdoor Track & Field Championships - Day 3 [Getty Images]

EUGENE, OR - JUNE 27: Kori Carter competes in the Women's 400 Meter Hurdles semi-final during day three of the 2015 USA Outdoor Track & Field Championships at Hayward Field on June 27, 2015 in Eugene, Oregon. (Photo by Christian Petersen/Getty Images)

Getty Images Sport Christian Petersen