EUGENE, OR - MAY 26: Kara Winger of USA throws the javelin during the 2017 Prefontaine Classic Diamond Leagueat Hayward Field on May 26, 2017 in Eugene, Oregon. (Photo by Jonathan Ferrey/Getty Images)
EUGENE, OR - MAY 26: Kara Winger of USA throws the javelin during the 2017 Prefontaine Classic Diamond Leagueat Hayward Field on May 26, 2017 in Eugene, Oregon. (Photo by Jonathan Ferrey/Getty Images)