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 11714 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
2
Saturday

Team Heart and Soul 5k/10k

5 km 10 km
Aug
2
Saturday

Durty B-EE-RR-UN 6hr

Backyard Ultra 3 mi
Aug
2
Saturday

The Best Races - Decatur

5 km 10 km 13 mi
Aug
2
Saturday

The Best Races - Kansas City

5 km 10 km 13 mi
Aug
2
Saturday

The Best Races - Seattle

5 km 10 km 13 mi
Aug
2
Saturday

Summer's Last Kick

5 km
Aug
2
Saturday

3K Color Fun Run

3 km
Aug
2
Saturday

Huckleberry Running Festival

3 mi 6 mi 13 mi
Aug
2
Saturday

Indian Creek 5K

5 km
Aug
2
Saturday

Don Hartlaub Memorial 5K

5 km
Aug
2
Saturday

Love Week 5K

5 km
Aug
2-3
Sa - Su

The Homer Classic 8k

2 mi 8 km
Aug
2-3
Sa - Su

Dash of the Titans

5 km
Aug
2-3
Sa - Su

Tufted Puffin Endurance Run

Backyard Ultra 50 km 12 hr 24 hr
Aug
2
Saturday

Half Marathon at Heritage Park

5 km 10 km 13 mi
Aug
2
Saturday

Hope 4 Healing 5K

5 km
Aug
2
Saturday

GTC Paris Mountain Trails 7k

Trail Run 7 km
Aug
2
Saturday

Triforhealth Obstacle Challenge

Obstacle Run
Aug
2
Saturday

Nashville Urban Runoff 5K

5 km
Aug
2
Saturday

Rogue River Triathlon

Triathlon
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