Trail Running Calendar United States 2026-2027

A timed 34 hour loop event on Jekyll Island with a 3 mile counterclockwise course, multiple distance options, chip timing, a cupless aid station, and inclusion and accommodation policies. The 2026 race is sold out.

Arches Ultra in Moab, Utah on January 31, 2026 offers trail races from 9K to 50 miles along routes bordering Arches National Park with varied surfaces and views of the La Sal Mountains. Charity bibs with fundraising minimums are available.

A second annual single loop trail event at Carlton Preserve in Venice, FL offering 50k, 25k, 5k and a youth 5k. The organizer provides event swag and Wicked Skin awards and registration closes January 29, 2026.

A multi distance trail event in Christmas, Florida on January 31 and February 1, 2026, offering 100 mile, 50 mile, 15 mile and 8 mile courses through Tosohatchee and other state forests. The routes feature single track, varied terrain, and..

A winter trail event at Mendon Ponds Park near Honeoye Falls, NY with 5 mile, 25k, and 50k options on a roughly 5.1 mile loop around Devil's Bathtub. Hopkins Point Lodge serves as race headquarters and the main aid station.

The Mid-Maryland Trail Festival 50k will take place in Elkridge on Saturday 31 January 2026. You can run 50 kilometers.

A 15 km trail race at Castlewood State Park on January 31, 2026, running on maintained single-track with hills, switchbacks, and some flat sections. Post-race offerings include BBQ, snacks, beer for 21+, and possible live music.

Enjoy a fast, scenic half marathon along the flat Dahlgren Railroad Heritage Trail in King George, VA on Jan 31, 2026. Cupless racing with SpeedCup options, aid stations, and a custom finisher medal support the local trail.

A multi-distance trail running event on January 31, 2026 in Calabasas, California, offering 100K, 50 mile, 50K, marathon, and 30K options; the 100K is a Western States 100 qualifier.

Races at Coyote Hills Regional Park in Fremont include a half marathon, 10K and 5K along mixed dirt, paved and boardwalk trails by the bay. Courses have minimal climbing and provide marsh and shoreline views.

GTR 2026 on January 31, 2026 at Gruber ORV Park in Braggs, OK offers trail options of 5, 10 and 20 miles plus a virtual event. The looped course is moderately technical and awards trophies to the top three men and women.

A trail event at Bootleg Canyon near Boulder City offering 100 miles, 50 miles, and a half marathon on a 12.5 mile loop with 2,000 feet per lap, three aid stations, crew access, camping, and prize money for top 100 mile finishers.

Trail races near Oracle Arizona on singletrack through Oracle State Park and sections of the Arizona Trail. Distances range from a 5K without a cutoff up to a 50 mile ultra and the event is cupless with limited entries.

Frosty Squatchy on January 31, 2026 in West Orange NJ offers a 5K loop plus three- and six-hour timed trail events and a rucking division. Proceeds support the South Mountain Conservancy and the course mixes carriage roads with rocky single..

HAROC at Hanging Rock State Park invites trail runners to tackle scenic but challenging singletrack with 25k and 50k options. Expect big climbs, rugged terrain, and supportive aid stations for an adventure organized by Tanawha Adventures.

ReRun 5X5 Trail Run in Navasota TX on Jan 31, 2026 challenges runners to complete a 5K every hour for five consecutive hours. Run solo or join a 2 or 3 person relay for a unique endurance test on scenic trails.

Run for the Range on January 31, 2026 at Fall Creek Ranch in Granbury TX. Pick a half marathon, 10K, 5K or Couch Conservationist and enjoy prairies, creek crossings and rolling ranchland while supporting the Texas Agricultural Land Trust.

Celebrate the 10th annual Greenleaf Trail Run on Jan 31 in Braggs, Oklahoma at Gruber ORV Park. Choose 5 Mile, 10 Mile or 20 Mile looped courses on a moderately technical trail and race for custom trophies and finisher medals.

Join the Pine Island Calusa Trail 5K on January 31, 2026 in Bokeelia, Florida for a scenic yet rugged trail run with solo, family and parent child entry options. Medals, post race refreshments and proceeds support Kiwanis youth programs.

Run the Interlaken Icicle Dash through Seattle's wooded Interlaken Park on January 31, 2026, with 5k and 10k loop options. As the final Winter Trail Series race, expect scenic climbs, a festive aid station, and a welcoming trail community.