Trail Running Calendar United States 2025-2026

Challenging trail races in Calabasas on Jan 31, 2026 offer distances from 30K to a WS100 qualifying 100K, plus 50 Miler, 50K and marathon. The event is sold out now but a waitlist is available for hopeful runners.

Enjoy marsh and bay views at Coyote Hills Regional Park in Fremont Jan 31, 2026 with 5K, 10K and half marathon options and a remote entry. Boardwalk and trail courses, stocked aid stations, and a Hiker Division welcome runners of every pace..

Celebrate the 10th annual GTR in Braggs, Oklahoma at the new Gruber ORV Park, featuring 5, 10 and 20 mile trail loops on moderately technical terrain. Custom trophies and finisher medals await in a fun, rugged day on the trails.

Run the Bootleg Boogie at Bootleg Canyon near Lake Mead with 100, 50 or half options on a rugged 12.5 mile loop of technical singletrack and night views of the Las Vegas Strip. Camp, crew and pace for a buckle or medal.

Experience the AZT Oracle Rumble on single track through the Santa Catalina Mountains, with rolling climbs and drops and distances from 5K to 50 miles. Proceeds support Arizona Trail maintenance and the race is cupless, so bring a bottle.

Join the Frosty Fat Sass on Jan 31 in West Orange for a rugged trail fat ass fundraiser supporting South Mountain Conservancy. Choose a 5K, or timed 3 hour or 6 hour loop challenge with a rucking division and enjoy technical winter trails.

Take on the BOK Center in the Tulsa Oilers Arena Challenge with a lively mile fun run and stair climb events from 5k to a 15k arena challenge. Race day energy and a Rucker Division carrying weighted packs add extra intensity for all levels.

Test yourself on rocky, rooty trails and waterfalls at Hanging Rock State Park in the HAROC challenge. Choose a technical 50k or 25k with aid stations and scenic views; register by Jan 28 for the Jan 31 race.

Push your limits at the ReRun 5X5 Trail Run on Jan 31, 2026 in Navasota, TX, running a 5K every hour for five straight hours. Enter solo or as a relay team for a fun, strategic endurance challenge.

Hit the trails at Fall Creek Ranch in Granbury on January 31, 2026 for a scenic run across prairies, creek crossings and rolling hills with Half Marathon, 10K, 5K and a Couch Conservationist option. Rugged single track, finisher medals and..

Celebrate the 10th annual GTR on January 31, 2026 at Gruber ORV Park in Braggs, Oklahoma with looped trail runs over moderately technical terrain. Choose a 5 Mile, 10 Mile, or 20 Mile course and earn a custom finisher medal and trophies for..

Lace up for the Pine Island Calusa Trail 5K Run and Walk in Bokeelia on January 31 2026, a family and pet friendly outing that blends scenic Calusa Heritage Trail views with quiet neighborhood streets. Proceeds benefit the Kiwanis Club of G..

Run the Interlaken Icicle Dash in Seattle on January 31, choose 5k or 10k looped courses that weave paved boulevard and scenic dirt trails with a short climb. It is the final race of the Winter Trail Series, full of winter running charm.

Event overview The Mike Cooley Overton Park 10k Trail Race is scheduled for January 31, 2026. The race is a 10K held on trails at The Links at Overton Park, Poplar Avenue, Memphis, TN, USA. This edition is the 15th annual running of the eve..

Patriotic Pursuit at Williamsport Park offers 5k, 10k and half runs along a flat scenic C&O Canal Trail beside the river. Chip timed with finisher medal, tech shirt and virtual option supporting Semper Fi & America's Fund.

Tackle the Sourdough Snowshoe Race in Nederland CO on Jan 31 2026, a donation based backcountry challenge where snowshoes are required for the full route. Choose 18K or 30K and warm up at the finish with hot drinks and a warming tent.

Challenge yourself on forest single track at Run The Pines Kilgore on Jan 31 2026, with 18K, 12K and 6K options weaving through East Texas pine woods. Join the series to collect wooden finisher medals that fit into a Run The Pines plaque.

Join Born to Be Wild on Jan 31, 2026 at McGuffey Nature Center in Newnan, GA for 5K, 10K and a 1 mile Fun Run to benefit the Southern Conservation Trust. Family friendly fun with Flint the River Otter and kids prizes.

Take on the Big Cross Frozen Tundra in Pasco a scenic but challenging woodchip and gravel cross country loop with plenty of hills. Choose a 2.5 or 5 mile course, join a school or spirit team and score points while earning race socks.

Supported urban 50K in Biloxi and Ocean Springs, Mississippi, hugging beaches and passing the Biloxi Lighthouse before a downtown finish and celebration at Altered Reality Brewing. All finishers receive a unique award.