Marathons in South Dakota, United States 2026

3 marathons and running events

Cities

Deadwood 1 Rapid City 1 Sioux Falls 1
🏃 Deadwood
Registration Open Jun 7, 2026
United States

Deadwood Mickelson Trail Marathon

Deadwood, South Dakota Full Marathon, Half Marathon, 5K, Relay, Kids' Run
BQ Certified 1,800 runners
$95.00 entry View Details →
🏃 Rapid City
Registration Open Aug 8, 2026
United States

Mount Rushmore Marathon & Half

Rapid City, South Dakota Full Marathon, Half Marathon
Certified 1,200 runners
$75.00 entry View Details →
🏃 Sioux Falls
Registration Open Sep 20, 2026
United States

Sioux Falls Marathon

Sioux Falls, South Dakota Full Marathon, Half Marathon, 5K
BQ Certified 3,500 runners
$85.00 entry View Details →