Trail Running Calendar United States 2026-2027

Trail races of 52k, 34k and 10k take place near Mount Shasta City, California, on mountainous single track and lakeside trails. The event features stocked aid stations, a post race meal, a commemorative shirt, and a finisher medal.

A Last Man Standing 12 hour loop run at Oxbow Meadows in Columbus, GA. Runners complete repeated 1 mile paved laps with a 15 minute cutoff, can run up to 50 miles, and receive only water and electrolytes at the main aid station.

Follow historic railroad grades from Mullan to St. Regis on a course featuring train trestles and river views. Choose from distances ranging from 5k to 50 miles with post race festivities at the park.

A mud obstacle trail run at Holiday Valley in Ellicottville, NY with 15 obstacles and three course options including a kids race. Courses follow the ridgeline past Spruce Lake and all finishers receive medals.

A non-competitive mud run for women and girls 10 and older at ACE Adventure Resort on June 20, 2026, featuring obstacles, a 5K and 1 mile course, a photo contest, and a post-run music gathering while supporting a community cause.

Test your endurance on the Ghost Town Trail with distances ranging from 12k to a 50 mile ultramarathon. Journey through scenic Pennsylvania trails in this solstice event designed to challenge your mental and physical limits.

A 16 mile trail race from Memory Grove Park that follows City Creek Canyon and the Bonneville Shoreline Trail up toward Ensign Peak and a ridgeline near Dude Peak. The event is self supported, cupless, and offers prize money for top finishe..

A *5K* mud run in Oak Harbor, Ohio featuring 20 plus obstacles with regular and Xtreme options, participant medals and T shirts, competitive age group awards, and a 10% donation of proceeds to Ronald McDonald House Charities.

Trail Nut offers a five kilometer and a one mile trail race at Turkey Mountain Urban Wilderness Area, both timed and awarding finisher medals. A combined entry awards two medals and the race is the second event in the Turkey Triple series.

Tropical themed race day at Southside Lions Park in San Antonio with a Kids Dash, 1 Mile, chip timed 5K and 10K plus a virtual distance. Event features leis, race tees, finisher medals, aid stations and volunteer options.

A summer solstice trail race at John Bryan State Park near Yellow Springs covering about 13 miles with chip timing and generous time limits. ORRRC members run free; non-members pay $10 and animals are not allowed except service dogs.

A community Juneteenth Fun Run on June 20, 2026 at Theodore Wirth Park in Minneapolis, offering a free 5K and a kids half mile, organized by the Loppet Foundation with community partners to mark Juneteenth.

A cumulative event pairing Night Train and Freight Train at High Bridge Trail State Park with multiple combined-distance options and a $15 Challenge fee that supports trail maintenance. Finish both distances in the same year to earn a uniqu..

Trail endurance races in Challis, Idaho on June 20, 2026 offer three distances with courses that pass the Salmon River, Blue Mountain and nearby lakes. Registration closes June 1.

A community running event in Bella Vista offering 10K and 5K runs and a 1 mile walk on the Lake Bella Vista Trail Course. Registration includes a shirt, swag bag, snacks, and a finishers medal.

A set of single track trail races on Ward Mountain from about 2 miles up to a full marathon. Courses feature switchbacks, multiple aid stations on longer routes, marked trails, timing chips, and finisher medals and hats.

Trail distances at Fort Ord National Monument near East Garrison, CA, traverse rolling hills, fields of wildflowers, single-track, sandy hills and fire roads. Courses are newly designed and differ from the winter Fort Ord Trail Runs.

A multi-lap endurance event in Spokane offering a 101.4-mile ultra plus 100K, 50K, 10K run/ruck and a kids sprint, with a semi-stocked aid station featuring Tailwind and gels. Runners are encouraged to carry personal supplies.

A community trail event at Historic Beatty Park on June 20, 2026 featuring a 5K run, 5K walk, a Tot Trot for ages 3 to 6, and a race shirt option, with wooded trails, small bridges, a creek crossing, and age-group awards.

Celebrate the switch to summer with a trail race through the landscape of Hebron Connecticut. Choose between three different distances for a run through the woods during the solstice.