Running Calendar United States 2025-2026

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Explore the best running races in the United States for 2025-2026! Our updated list features 13151 exciting races across the country. Find your next race in the United States below and join the running community at these great events!

Half Marathons Marathons Obstacle Runs Trail Runs Triathlons
August 2026
Aug
15
Saturday

Tamarac Tri

Triathlon
Aug
15
Saturday

One Step Closer

Backyard Ultra 3 hr 6 hr 12 hr 18 hr
Aug
15-16
Sa - Su

Dog Days of Summer Trail Race

Trail Run 3 mi 1 hr ... 12 hr 24 hr
Aug
15
Saturday

Jamestown Farmers Market 5K

5 km
Aug
15
Saturday

Black Copperhead Sting 50k

Trail Run 5 km 25 km 50 km
Aug
15
Saturday

Feed My Sheep Ministry

5 km
Aug
15
Saturday

Mt. Sneffels Marathon

10 km Half Marathon
Aug
16
Sunday

Tri CLE

Triathlon
Aug
16
Sunday

Catch-A-Pig 5K

5 km
Aug
16
Sunday

Sundae Runday

2 mi 5 km 10 km
Aug
16
Sunday

Rock Hall Half Marathon

5 km 10 km Half Marathon
Aug
16
Sunday

Falmouth Road Race

7 mi
Aug
16
Sunday

Erie Half

5 km Half Marathon
Aug
22
Saturday

Glowstick 10k

5 km 10 km
Aug
22-23
Sa - Su

Shawnee Hills Trail Races

Trail Run 13 mi 50 km 100 km 100 mi
Aug
22
Saturday

Glimmerglass Triathlon

Triathlon
Aug
22
Saturday

We Run Oakland: For Our Children

5 km
Aug
22-23
Sa - Su

Santa Rosa Marathon

5 km 10 km Half Marathon Marathon
Aug
22
Saturday

Run A Muk 10k

5 km 10 km
Aug
22
Saturday

Path to Prevention

5 km Half Marathon
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