Trail Running Calendar United States 2025-2026

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Explore the best trail runs in the United States for 2025-2026! Our updated list features 11212 exciting races across the country. Find your next race in the United States below and join the running community at these great events!

August 2025
Aug
6
Wednesday

Tri Faster SwimRun

Aquathlon
Aug
6
Wednesday

SSW Running Club Club Challenge

5 km
Aug
6
Wednesday

Southern Tier Triathlon Club Summer Tri Series

Triathlon
Aug
6
Wednesday

Camp Sunshine Run for the Sun

5 km
Aug
6
Wednesday

Classic at Mastick

2 mi 5 km
Aug
6
Wednesday

Into the Wild OC Trail Run

Trail Run 5 km
Aug
6
Wednesday

Detroit Classic

5 km
Aug
6
Wednesday

DFW Burning Soles Trail Series

Trail Run 5 km 10 km
Aug
6
Wednesday

Corporate Fun Run Clark

5 km
Aug
6
Wednesday

Sole to Soul 5K

5 km
Aug
6
Wednesday

Lake Forest Day 5K Fun Run

5 km
Aug
6
Wednesday

MK 5K Run

2 mi 5 km
Aug
6
Wednesday

SCTC Mshiikenh 5K

5 km
Aug
6
Wednesday

Run 4 the Fair

4 mi
Aug
6
Wednesday

Young and Wyld 5K Race

5 km
Aug
6
Wednesday

Corn Roast Fun Run

Trail Run 3 mi
Aug
6
Wednesday

LVRR Summer Series

5 km
Aug
7
Thursday

Buckeye Ultra 200 Mile Road Race

Trail Run 100 mi 203 mi
Aug
7
Thursday

Salt and Sulfur 420

Trail Run 420 mi
Aug
7
Thursday

Cupertino Splash and Dash

Aquathlon
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