South Dakota Half Marathons

South Dakota Half Marathons By City • By Date

Each half marathon that takes place in South Dakota is listed below, and when you click the link you’ll find info for each race — what the course is like and a map of the route, the elevation change, whether it’s fast and flat or hilly and challenging, how to sign up, and more.

You’ll also find contact info if you’re having problems with your registration or need to contact the race directors.

See also: 2021-2022 calendar of South Dakota half marathons


Aberdeen Bull Run Half Marathon


Brookings Marathon, Half Marathon & Relay


Deadwood Mickelson Trail Marathon, Half Marathon & Relay

Hill City

Run Crazy Horse Marathon, Half Marathon & Relay

Rapid City

Monumental Challenge Marathon, Half Marathon & Relay


Leading Ladies Marathon & Half Marathon

Spearfish Canyon Half Marathon and 5K Run/Walk

Sioux Falls

Sioux Falls Marathon, Half Marathon & 5K


Swan Lake Marathon, Half Marathon & 5.3-Mile Run


River Rat Marathon, Half Marathon & 5K