Grant Fisher (born April 22, 1997) is a Canadian-born American professional long distance runner with the Bowerman Track Club. Fisher holds the American outdoor records in the 3000 m, 5000 m, and 10000 m as well as the indoor record in the 5000 m. As a high-schooler, he was named Gatorade Player of the Year for cross country for the 2013–2014 and 2014–2015 seasons. On June 4, 2015, he became the seventh American high school student to run a mile under four minutes. Fisher represented the United States at the 2014 World Junior Championships in Athletics in the 1500-meter race.