Trail Running Calendar United States 2026-2027

Explore the best trail runs in the United States for 2026-2027! Our updated list features 4055 exciting races across the country. Find your next race in the United States below and join the running community at these great events!

A winter trail event at Governor Dodge State Park on Dec 5, 2026 offering 50K, 25K and 15K over horse trails, single and double track with multiple aid stations, cup-less hydration, and specific pacer and crewing rules for the 50K.

Trail race at Lake Norman State Park near Troutman NC offering 30K and 50K on single-track looped trails with about 1,600 ft elevation gain, stocked aid stations, finisher medals, and a rain-or-shine policy.

A four-race winter trail series in Dixon, Illinois, featuring events from 5K to 20K across mixed terrain. Individual race and full-series entry options are available, with series awards and completion apparel for multi-race finishers.

A December 5, 2026 running event in Ridgecrest, CA featuring 50K and 30K loop ultras plus a 10K. Courses run on desert dirt roads with multiple aid stations and handmade finisher medals.

A backyard ultra in the Texas Hill Country where runners complete a 4 mile loop each hour with about 200 feet of climbing. The race continues until one runner remains, who is the only official finisher.

A trail 6K through Institute Woods with a non-competitive 3K option for paces over 15 minutes per mile. Registrations are limited to 200, a fee applies, and post-run refreshments are provided.

Peacock Gap Trail Run at China Camp State Park on December 5, 2026 offers 10K, half and 30K trail courses with marked single track and fire roads, chip timing, aid stations, and a cupless water policy.

Timed 6, 12 and 24 hour runs plus a virtual option on a certified 800 m paved loop at Grapevine Lake, with on-course aid stations, free camping, participant medals, and timing provided by a professional timing company.

Trail races at South Mountain Reservation feature 5K, 10K and 13.1 miles on looped courses over fire roads, single track, hills and pavement, with aid about every three miles and race day registration available.

A trail running event in Wildwood, MO on December 5, 2026 offering marathon, half marathon and 10K on mixed single-track and gravel trails; cup-free with staffed aid stations and post-race provisions.

A December trail event on the High Bridge Trail offering 100k, 50k and a half marathon with aid stations, drop-bag service, pacer rules, event apparel and holiday-themed awards and traditions.

A marked 16.8 mile course preview for the 2027 LH100 at Colt Creek State Park in Lakeland, FL with limited unstaffed water stations, primitive camping available, and a park entry fee.

Wild in the Woods is a trail race at Broemmelsiek Park on December 5, 2026, with 5 mile and 10 mile loop options. The event includes live music, a complimentary beer for ages 21 and over, snacks and a bonfire.

A night trail race in Tarzana on December 5, 2026, with lighted routes through the Santa Monica Mountains. Offered as 5K and 10K, the event has notable elevation, aid stations, required headlamps, and post race medals and shirts.

The Congaree and Penn Spiked Apple 5k will take place in Duval County on Saturday 5 December 2026. You can run 5 kilometers.

The Santa Beach Run 5K will take place in Atlantic Beach on Saturday 5 December 2026. You can run 5 kilometers.

A backyard ultra at Amicalola Falls State Park where runners repeat a 3.6 mile loop with 1,025 ft climb and 605 steps on the AT Approach until one runner remains. Cash prizes and milestone awards are offered.

A post season cross country meet in Huntsville on December 5, 2026 featuring seeded 5K championship races for grades 7 to 12, an open 5K, and a 2 Mile youth race for 1st to 8th graders. Entry fee is listed as $35.

A trail marathon on the Lake Ouachita Vista Trail near Mount Ida on December 5, 2026. Full and half options available, six aid stations, no entry fee, and the half finishes at Hickory Nut Mountain with a shuttle.

A six hour trail challenge in Granbury where runners complete a 5K each hour for up to six rounds. Patches are awarded for four and five laps, a medal for six, and local and national prizes include cash and leaderboard ranking.

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