Trail Running Calendar United States 2026-2027

Run scenic trails at Teason's Woods in Palos Hills on May 9, 2026 with marathon or 10 Mile options over rolling terrain and shared two way trails. Enjoy event apparel, a wooden sunflower medal for finishers, plus post race chili and beer.

Run the rugged Wapack Trail in Ashburnham MA with 21.5, 43, or 50 mile options on May 9, 2026. Limited entries for this technical, scenic trail run benefit land conservation through the Trail Animals Running Club.

Run or walk the Waves & Whales 5K on the Mendocino Coast in Point Arena, following bluffside trails through pine and cypress forest. Proceeds benefit student coastal stewardship and entrants get an organic cotton tee and handmade medallions..

Race4Warriors on May 9, 2026 in Lewes, Delaware offers scenic 5K, 10K and half marathon routes through Cape Henlopen and Fort Miles. Run, march or take the 15 lb Heavy March to support wounded warriors and homeless veterans.

The Jemez Mountain Trail Runs is an annual trail running event held in May in the Jemez Mountains, New Mexico. It features three race distances: 50 miles, 50 kilometers, and 15 miles, catering to a range of trail runners. The event is known..

Tackle rolling hills and scenic single track through hardwood forest at Camp Caraway in the Northern Uwharrie Mountains. Choose 5K or 10K, enjoy chip timing, medals and trophies, and help fund camper scholarships.

The Dirty German Endurance Fest will take place in Philadelphia on Saturday 9 May 2026. You can run between 25 and 50 miles.

Run the Southern Paws Animal Rescue 5K at Boone Hall Plantation & Gardens in Mount Pleasant on May 9 to support rescued pets. Bring a bag of pet food to get $10 off and enjoy a scenic course for a great cause.

Run the scenic cross country trails at Crystal Lake Outdoor Center's 10th Annual Trail Race on May 9. Choose a 5k or 25k and help support trail maintenance and center operations as proceeds benefit the nonprofit.

Adventure Fest in Fruita CO on May 9 and 10, 2026 is a two day outdoor celebration of trail and gravel racing, clinics, guided canyoneering, kids races and lively evening events. Camp at the trailhead and enjoy post race bonfires and commun..

Run scenic single track and dirt roads around Lake Anza in Tilden Regional Park, Berkeley, with distances from a family friendly kids dash to a tough 50K. Pre registered runners get shirts, all finishers earn custom medals and aid stations..

Run wooded trails through Battle Point Park and Grand Forest at the Trillium Trail Run on Bainbridge Island. Pick 5K, 10K or a kids fun run while supporting the Trails Connect Bainbridge Island campaign to build and maintain local trails.

Run scenic trails at Independence Oaks County Park around Crooked Lake with options for 2.3 mile, 5K and 10K routes. Enjoy chip timing, a performance shirt, finisher medal and post race refreshments for a fun day outdoors.

Join the Trail To Recovery 5K and 1 Mile Run/Walk on May 9, 2026 in Norman, OK for a scenic community trail run that raises funds for local recovery and mental health programs. Expect medals, shirts, and a family friendly park course.

Run scenic single track through towering pines and wildflower meadows at Paiute Meadows Trail Run in Susanville, with options from a kids 1 mile to a rugged 50K. Enjoy climbs, water crossings and lively trail community.

Run scenic single track and bridle trails at Camp Tuscazoar in Dover OH on May 9, 2026 with 50K, 25K, or roughly 9 mile options. Finishers earn a gnome medal and aid stations are available but the race is cupless so bring a reusable cup or..

Popple Shoot Trail Races in Minong, Wisconsin on May 9, 2026 offer trail runs from 10K to 87K across the scenic Wild Rivers Trail and ATV routes. Choose your challenge and enjoy rugged singletrack, supportive aid stations and campground fin..

Test your legs on rugged trails and sweeping Susquehanna views at the Miller Mountain Trail Challenge in Tunkhannock, PA, with 25K run or hike and 5 Mile options featuring steep climbs and rocky descents. Finishers get custom swag, a finish..

Tejas Dirt Festival at Camp Eagle mixes trail running, rucking, a run biathlon and King and Queen of the Hill on scenic hilly riverside trails. With distances from a youth 1 mile to 40 miles and on site camping, a rugged weekend getaway.

Join Race to Space on May 9, 2026 at Linfield University in McMinnville for a fun trail event on a scenic 1.5 mile loop with timed options from 12 hour to 1 hour plus a four person relay. Try the quirky Bingo Run lap draw and support charit..