Sioux Falls Marathon
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Event overview
The Sioux Falls Marathon is a weekend of road races in Sioux Falls, South Dakota, held on Sunday, September 20, 2026. The event is organized by the Sioux Falls Sports Authority and powered by Sanford Health. Races include a full marathon, a half marathon and the Miracle 5K. The full marathon is USATF certified and is a Boston qualifying race. A portion of net proceeds is donated to the Sanford Children's Miracle Network; the 2024 races raised more than $20,000 for local children. An expo and packet pick-up take place the day before the race, on Saturday, September 19, 2026.
Race details
The full and half marathon courses pass through downtown Sioux Falls, include Falls Park, and use several city parks and the bike trail system. The event offers single-race entries and dual-race options that pair a marathon or half marathon with the Miracle 5K.
Distances
- Full marathon
- Half marathon
- 5K (Miracle 5K)
Place: Sioux Falls, SD 57104 US. Title sponsors include Sanford Health and the Sioux Falls Sports Authority. Visit the organization's website for the most recent information.
