Prairie Striders Running Club - Brookings club, founded in 1969 and sponsors of five annual races. Includes information about the club's races, history, contact information and how to join. - http://www.prairiestriders.net/
Sioux Falls Area Running Club - Small club founded in early 1998. Includes regional race schedules and results, times of group runs, places to run, a bulletin board, and membership information. - http://www.siouxfallsarearunningclub.org/