Ranked · Updated September 2026
The Most Popular Races in South Dakota
Ranked by real runner activity on Find The Run — saves, race-week reminders, and registration clicks over the last 90 days. The races South Dakota's runners are actually engaging with.
Spooky Sprint- Sioux Falls
Sioux Falls, SD · Oct 11, 2026
Golden Harvest Half Marathon & 5k/10k - Sioux Falls
Sioux Falls, SD · Sep 26, 2026
Run Crazy Horse 5K
Hill City, SD · Oct 3, 2026
28th Annual Mickelson Trail Trek
Custer, SD · Sep 18, 2026
Popsicle 5K/10K/Half - Sioux Falls
Sioux Falls, SD · Aug 7, 2027
Fittest on the Farm - 5k/10k Run, Walk, Ruck
Harrisburg, SD · Sep 19, 2026
BHCFE Rainbow Run 5k
Rapid City, SD · Sep 26, 2026
Run Crazy Horse
Crazy Horse, SD · Oct 3, 2026
Sioux Falls Marathon
Sioux Falls, SD · Sep 20, 2026
The BIG 3K
Rapid City, SD · Oct 3, 2026
Black Hills Runners Club Race Series
Rapid City, SD · Dec 31, 2026
Trick or Treat Run 5K & 10K
Sioux Falls, SD · Oct 24, 2026
Gobble Wobble 10k
Sioux Falls, SD · Nov 21, 2026
River Rat Run
Yankton, SD · Apr 24, 2027
Rankings reflect runner activity on Find The Run — saves, reminders, and registration clicks over the last 90 days — and update daily.