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 10859 exciting races across the country. Find your next race in the United States below and join the running community at these great events!

March 2026
Mar
21-22
Sa - Su

Tough Mudder - Los Angeles

Obstacle Run 5 km 15 km
Mar
21
Saturday

Twisted Oak 8k

Trail Run 4 km 8 km
Mar
21-22
Sa - Su

SoCal Deka Fit

Obstacle Run 5 km
Mar
21
Saturday

Mount Mitchell Heartbreaker

Trail Run 55 km 50 mi
Mar
21
Saturday

Dash Point Trail Run

Trail Run 10 km 13 mi
Mar
22
Sunday

Bakersfield Marathon

4 mi 10 km 13 mi 26 mi
Mar
22
Sunday

Run For Water

6 km
Mar
22
Sunday

Mountain to Fountain

5 km 15 km
Mar
22
Sunday

Virginia Marathon

5 km 10 km
Mar
22
Sunday

San Diego Half Marathon

3 mi 13 mi
Mar
22
Sunday

Modesto Marathon

5 km 10 km 21 km 42 km
Mar
22
Sunday

Central Park 5k

5 km
Mar
22
Sunday

All-Out Spring Fever

5 km 10 km 13 mi
Mar
22
Sunday

AdventHealth Lake Minneola Half Marathon

3 mi 6 mi 13 mi
Mar
22
Sunday

Couve Clover Run

3 mi 7 mi 10 mi
Mar
22
Sunday

Dugan's Run

5 km
Mar
22-21
Su - Sa

Sam Costa Half Marathon

6 mi 13 mi
Mar
22
Sunday

Garden State 10 Miler

5 km 10 mi
Mar
22
Sunday

Terror of Tammany

Trail Run 30 km 50 km
Mar
22
Sunday

Rock CF Rivers Half Marathon

5 km 15 km 13 mi
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