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Trail Running

Find trail races from 5K to Ultramarathons near you.

Upcoming races

Spring Fling Trail Run
5K
10K
Half Marathon
Mar 7, 2026
/
Eugene
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Buck Mountain Mudslinger Trail Run
10K
Mar 7, 2026
/
Silverton
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Chanoko 50K, 31K and 5-Mile Trail Runs
50K
5K
Ultramarathon
25K
Mar 7, 2026
/
Sacramento
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Clean Out Your Closets 5K
5K
Mar 7, 2026
/
Tempe
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Tesoro Viejo Spring Classic Half Marathon
5K
10K
Half Marathon
Mar 8, 2026
/
Fresno
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Catalina Island Marathon, 10K, 5K
5K
10K
Marathon
Mar 14, 2026
/
Catalina Island
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Old West 50k, Marathon, Half Marathon
Half Marathon
50K
Marathon
Ultramarathon
Mar 14, 2026
/
Julian
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WHALE RUN AND WALK
5K
10K
Half Marathon
Mar 14, 2026
/
Fort Bragg
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Marin Ultra Challenge
50 Mile
50K
Mar 14, 2026
/
Marin
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The Big Alta
50K
Ultramarathon
100K
28K
Mar 20, 2026
/
San Rafael
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Canyonlands Half Marathon and Five Mile Run
Half Marathon
Mar 21, 2026
/
Moab
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Grasslands Trail Run
Half Marathon
Marathon
50 Mile
Ultramarathon
Mar 21, 2026
/
Fort Worth
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Dash Point
10K
Half Marathon
Mar 21, 2026
/
Tacoma
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VALENCIA Trail Race
10K
Half Marathon
50K
Ultramarathon
Mar 21, 2026
/
Los Angeles
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Chuckanut 50K
50K
Ultramarathon
Mar 21, 2026
/
Bellingham
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Redwood (Spring) Trail Run
Half Marathon
Ultramarathon
50K
5K
25K
Mar 21, 2026
/
Oakland
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Mountain To Fountain
15K
5K
Mar 22, 2026
/
Phoenix
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Crown King Scramble
50K
Ultramarathon
Mar 28, 2026
/
Phoenix
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Western Pacific Half Marathon
10K
5K
Half Marathon
Mar 28, 2026
/
Fremont
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Antelope Island Buffalo Run
Marathon
Ultramarathon
50K
50 Mile
100 Mile
Mar 28, 2026
/
Salt Lake City
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Behind the Rocks Ultra
50K
50 Mile
Ultramarathon
Mar 28, 2026
/
Moab
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Mudslinger Trail Run Half Marathon
Half Marathon
Mar 28, 2026
/
Blodgett
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Knickerbocker Canyon 5K, 10K, Half, 35K
5K
10K
Half Marathon
Mar 28, 2026
/
Auburn
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Incline Vista
20 Mile
Half Marathon
Apr 4, 2026
/
Bend
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Golden Gate Headlands Marathon, Half Marathon & 10K
10K
Half Marathon
Marathon
Apr 4, 2026
/
San Francisco
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Catalina State Park Trail Races
5K
Half Marathon
Apr 4, 2026
/
Tucson
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Save Mount Diablo Trails Challenge
10K
5K
Half Marathon
50K
Ultramarathon
Apr 4, 2026
/
Walnut Creek
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Desert Rats Trail Running Festival
100K
50K
Ultramarathon
10K
21K
Apr 9, 2026
/
Fruita
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Gorge Waterfalls
50K
100K
Ultramarathon
28K
Apr 10, 2026
/
Portland
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Ancient Lakes 50M/50K/25K/10K
10K
25K
50K
50 Mile
Ultramarathon
Apr 11, 2026
/
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Zion Ultras
100 Mile
Half Marathon
50 Mile
100K
Ultramarathon
Apr 11, 2026
/
Apple Valley
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Lake Sonoma 50 Mile
Ultramarathon
50 Mile
Half Marathon
Marathon
Apr 11, 2026
/
Sonoma
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Amasa Trail Race
15K
25K
Apr 11, 2026
/
Moab
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OAT Run (Olympic Adventure Trail Run)
Half Marathon
50K
Apr 11, 2026
/
Port Angeles
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Vail Scramble
10K
Half Marathon
Marathon
Apr 12, 2026
/
Vail
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