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 12712 exciting races across the country. Find your next race in the United States below and join the running community at these great events!

January 2026
Jan
17
Saturday

NYCRUNS Frozen Pigeon 5K

5 km
Jan
17-18
Sa - Su

Jekyll Island Marathon

5 km 10 km 21 km 42 km
Jan
17-18
Sa - Su

Louisiana Marathon

5 km 6 mi 13 mi 26 mi
Jan
17
Saturday

McAllen Marathon - Scott Crane

5 km 10 km 13 mi 26 mi
Jan
17
Saturday

Run Downtown 5K

5 km
Jan
17
Saturday

Akahai Half Marathon

5 km 10 km 13 mi
Jan
17
Saturday

Coldwater Rumble

Trail Run 5 mi 10 mi ... 100 km 100 mi
Jan
18
Sunday

Big Bend Ultra - Terlingua, TX

Trail Run 10 km 20 km ... 50 km 50 mi
Jan
18
Sunday

MLK 5k - San Antonio

5 km
Jan
18
Sunday

Carlsbad Marathon

5 km 13 mi 26 mi
Jan
18
Sunday

Naples Half Marathon

13 mi
Jan
18
Sunday

Maui Oceanfront Marathon

5 km 6 mi ... 13 mi 26 mi
Jan
18
Sunday

Jimmy the Greek's Frozen 4-Miler

4 mi
Jan
18
Sunday

Austin International Half Marathon

13 mi
Jan
23-24
Fr - Sa

Noquemanon Ski Marathon

Trail Run 25 km 50 km
Jan
24
Saturday

MRM Frozen Buttcheek

5 km
Jan
24-25
Sa - Su

Socal Spartan Event Weekend

Obstacle Run 5 km 10 km 21 km
Jan
24
Saturday

Little Big Dog Trail Run

Trail Run
Jan
24
Saturday

Cold F-F-Feet 5k

5 km
Jan
24-25
Sa - Su

Cactus Roulette Endurance Event

Backyard Ultra 6 hr 12 hr 24 hr
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