Galen Rupp (born May 8, 1986) is an American long-distance runner. He competed in the Summer Olympics in 2008 in Beijing, 2012 in London, and 2016 in Rio de Janeiro. In London he won the silver medal in the men's 10,000 meters, and in Rio de Janeiro he won the bronze medal in the men's marathon. Rupp previously competed for the University of Oregon and currently trains under Alberto Salazar as a member of the Nike Oregon Project. He won the 2017 Chicago Marathon, the first American to do so since Khalid Khannouchi in 2002, and after a 35-year period of wins by international born runners, the last American born being Greg Meyer in 1982.
Rupp holds multiple American records at high school, collegiate and senior levels. They include records in the 10,000 m with a time of 26:44.36 and at the indoor 2 mile, 3000 m, and 5000m with times of 8:07.41, 7:30.16 and 13:01.26, respectively.