Upcoming Races Near Watertown, SD in August, 2026

Organize a race? Get it in front of thousands of runners.

Add it free Feature it

Heatwave Half Marathon - Sioux Falls

Sioux Falls, SD

Sunday, August 2nd, 2026

Featured

1 Mile

10K

View details for race Heatwave Half Marathon - Sioux Falls

Prairie & Pines 5k and Half Marathon

Marshall, MN

Saturday, August 8th, 2026

Half

View details for race Prairie & Pines 5k and Half Marathon

Brown County Fair Foundation 5K Fun Run/Walk

Aberdeen, SD

Saturday, August 8th, 2026

View details for race Brown County Fair Foundation 5K Fun Run/Walk

Harvest Days Road Race

Britton, SD

Saturday, August 8th, 2026

View details for race Harvest Days Road Race

Watertown Christian School Duck Run 5k

Watertown , SD

Saturday, August 8th, 2026

View details for race Watertown Christian School Duck Run 5k

Popsicle 5K/10K/Half - Sioux Falls

Sioux Falls, SD

Saturday, August 8th, 2026

10K

Half

View details for race Popsicle 5K/10K/Half - Sioux Falls

The Blue Move

Sioux Falls, SD

Saturday, August 8th, 2026

Trail

View details for race The Blue Move

605 Trail Fest

Sioux Falls, SD

Saturday, August 15th, 2026

1 Mile

Trail

View details for race 605 Trail Fest

Summer Sizzler- Sioux Falls

Sioux Falls, SD

Sunday, August 16th, 2026

15K

10K

View details for race Summer Sizzler- Sioux Falls

Explore more in Watertown, SD

Jump straight to races by distance, month, or type.

Distance

5K 10K Half Marathon Marathon

Month

June July August

Race type

Trail Boston Qualifiers Fast Courses

Nearby

All South Dakota races