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Trail Running Calendar United States 2026-2027

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Explore the best trail runs in the United States for 2026-2027! Our updated list features 3770 exciting trail runs across the country. Find your next trail run in the United States below and join the trail community at these great events!

November 2026
A Halloween themed mud run in Morganton, NC on November 7, 2026 featuring costumes, themed obstacles, a candy finish and a best dressed costume contest.
Open Race in Rapid City on 11/07/2026 offers a 6k women's race and an 8k men's race on Hart Ranch 2k loops over grass and dirt.
A family-focused race day at Bachman Lake Park offering 1 mile, 5K, 10K, a kids dash, costume contest, awards, medals, and event shirts.
Orienteering event on November 7th 2026 with a 60 minute score course on Highland's Spring Mill area followed by bonus training exercises at Haven Hill.
ACT Trail Fest in Arundel, Maine features 5K, 10K and half marathon trail races, a free kids bike race, live music, food and shuttled parking.
Off road duathlon at Rope Mill Park featuring two roughly 5.5 mile bike loops and a 3.3 mile counterclockwise trail run on the Explorer Trail.
In person 5K run/walk at University of West Florida on November 7, 2026 and a virtual 5K or more challenge benefiting NAMI Emerald Coast and EscaRosa Suicide Prevention Coalition.
Community 5K run and 5K walk at Anthony Pleasant Park on November 7, 2026, organized by the Century Lions Club with age group and overall awards.
End-of-season Girls on the Run 5K at Buffalo Park in Flagstaff where participants complete a noncompetitive 3.1-mile course with medals and family-friendly activities.
Trail run, ruck, and walk at Heroes Ridge on November 7, 2026 with 10K, 5K and 1 mile options plus burpee challenges; proceeds benefit Operation Second Chance.
Public fitness event at the Rocky Steps where participants try to climb 72 steps in under 12 seconds and compete in an Orange Toss Sprint.
Community races at Turkey Mountain Park with kids and adult distances, a costume contest, DJ music, awards, aid stations, and finisher medals and shirts.
Trail 5K and 8K at Unionville Vineyards with chip timing, post-race wine, live music, and awards.
Trail running at Jacobsburg State Park on a five mile loop; run one loop or laps in 3 hour or 6 hour timed formats, with the Fall Back edition run in reverse.
Coastal trail event in Cutler, ME offering a 50K ultra and a 10.5 mile fun run on a rugged figure eight course with mandatory safety gear and live tracking.
A trail and gravel running event in Wissahickon Valley Park offering 10 km, 10 mile and half marathon options with chip timing, aid stations, limited field size, and a post-race party with live music and warm food.
Veterans Day races at Catalina State Park in Tucson on November 8, 2026: 10.6 mile and 5.3 mile trail loops plus a flat 5K road out and back.
A fall trail event at Tower Ridge in Eau Claire on November 8, 2026, featuring 5K, 10K and a new 15K Yeti Challenge. The race includes a post-race lunch, awards, door prizes and refreshments.
An eleventh annual trail event at Ward Pound Ridge Reservation on Nov 8, 2026 featuring a 10k course to Raven Rocks Overlook and a November 100k virtual challenge.
The 4H Fall GOAT for It 4.44K is a paved-course run at Rock Eagle 4H Center in Eatonton, GA featuring a steep hill and several registration fee options.
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