The Bemidji Blue Ox Marathon is a race in Bemidji, Minnesota, first run in 2013. The race runs around a lake, along a state trail and through a state park. It takes place in October, when many of the forest surroundings are bright with color. The race has grown into a weekend of festivities that includes several races, nearly 1,000 runners, and the Be Active Expo at the Sanford Center.The race director is Phil Knutson. The medical director is Dr. Mark Carlson. Live coverage of the race has been provided by local radio station KKBJ-FM, Mix 103.7.