Sioux Falls Marathon

Sioux Falls Marathon, located in Sioux Falls, South Dakota, is South Dakota’s premier marathon weekend. The event features multiple distances: a USATF-certified Full Marathon, a Half Marathon, and the Miracle 5K, with dual-race options pairing marathons with the Miracle 5K. Runners traverse downtown Sioux Falls, Falls Park on Sunday, September 21, 2025, and city parks and the bike-trail system.

A portion of net proceeds benefits Sanford Children’s Miracle Network Hospitals; in recent years the race has raised tens of thousands for local kids. Powered by Sanford Health and the Sioux Falls Sports Authority, the weekend combines community atmosphere, scenic routes, and competitive options for all levels. Visit the organization's website for the most recent information.