Grant Fisher (born 22 April 1997) is a Canadian-born American distance runner.
As a high schooler, he was named Gatorade Player of the Year for cross country for the 2013-2014 and 2014-2015 seasons.
He committed to Stanford University on November 16, 2014.
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.
An eleven-time All-American, Fisher won the 2017 NCAA Outdoor Track and Field 5000m championship (14:35.60), becoming the first American underclassman to do so in 28 years.
The following year, Fisher placed third in the same event with a time of 13:55.04, just missing Syracuse's Justyn Knight (13:55.03) and his Stanford Cardinal teammate Sean McGorty (13:54.81).Upon graduating from college, Fisher joined the Bowerman Track Club, training in Portland, Oregon.