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 12527 exciting races across the country. Find your next race in the United States below and join the running community at these great events!

August 2026
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 21 km
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
29-30
Sa - Su

Norcal Spartan Event Weekend

Obstacle Run 5 km 10 km
Aug
29
Saturday

The Inferno 10k

Trail Run 5 km 10 km
Aug
29-30
Sa - Su

Tough Mudder - Chicago

Obstacle Run 5 km 15 km 8 hr
Aug
30
Sunday

BRA Run - Los Angeles

5 km 13 km
September 2026
Sep
5
Saturday

Savage Race - Maryland Fall

Obstacle Run 3 mi 7 mi
Sep
7
Monday

Road Race for Education

5 km
Sep
7
Monday

Hickory Flatout

5 km
Sep
12
Saturday

H.O.P.E. 5K

5 km
Sep
12
Saturday

Emerald Bay Trail Run

Trail Run 7 mi
Sep
19
Saturday

Savage Race - Georgia Fall

Obstacle Run 3 mi 7 mi
Sep
19
Saturday

Rise and Run Half

3 mi 13 mi
Sep
26
Saturday

Margaritaville Run Orlando 10K

5 km 10 km 21 km
October 2026
Oct
3
Saturday

Signal Peak Trail Runs

Trail Run 24 mi 50 km
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