Trail Running Calendar United States 2026-2027

Trail runs in Burney, CA along the Historic Great Shasta Rail Trail include 5K, 10K, and a burro race; the burro event requires competitors to bring their own donkey and specified pack gear.

A day of road trail racing on the Sammamish River Trail offering a half marathon, marathon and 50K out and back from Bothell Landing Park. The route passes Wilmot Gateway Park and turns at Dr Call's Bench.

Conquer the iconic sand dunes at Jockey's Ridge State Park in this unique 2-mile run/walk. Your effort supports the preservation of the park. All finishers earn a medal and can celebrate at the post-race party.

Experience the diverse terrain of Wrangell Island in this grassroots Alaskan ultra marathon. Run 40 miles of boardwalks and forest trails as a solo participant or part of a relay team.

A mountain running event in Wilmington, NY offering Mountain Race and SkyRace options plus a Vertical K and Kids Ascent. The courses feature steep, high-vertical terrain and poles are permitted; registrations are nonrefundable after May 1.

Celebrate the holiday in Yacolt with the Bigfoot Fun Run featuring 5K and 10K courses for runners and walkers. This annual tradition offers a community focused race experience as part of an active holiday weekend.

Trail ultramarathon in the Finger Lakes National Forest offering 25K, 50K and 50 mile options on a 16.5 mile loop. The course features singletrack, grassy pastures with cows, dirt roads, about 1,300 feet of climb per loop and six aid statio..

Experience the scenic beauty of Afton State Park in Minnesota with the Afton Trail Run. Participants can choose between 25 km and 50 km distances featuring river views, prairie loops, and challenging single-track climbs.

A multi-distance July 4 event in Newport, Vermont offering Half Marathon, 10 Mile, 10K, 5K and a 2 Mile trail. Courses run along the waterfront, on the Beebe Spur Bike Path and on Memphremagog Trails with wooded sections.

Celebrate the 4th of July at Oak Mountain State Park with an 8.2 mile run through Central Alabama. Join the Birmingham Track Club for this long standing holiday tradition and enjoy beautiful park scenery.

Experience world class ridgeline running at the Wildflower Run with four trail distances ranging from a kids 1K to a 50K ultra through fields of mountain wildflowers.

Celebrate Independence Day with a 10K, 5K, or 1K trail run through scenic north Bozeman. Support adults with developmental disabilities while enjoying mountain views and a mostly flat, hard-packed course.

Celebrate Independence Day with a festive 5k along Pueblo's Arkansas River Trail. This family-friendly event features costume prizes, finisher medals, and post-race activities. Proceeds support the local running community and charitable cau..

Celebrate the Fourth of July in Huntsville with the certified Firecracker 5K and 1 Mile Fun Run. The event features a greenway course, finisher medals, and post-race home-baked food. Early registration includes a technical tank top.

A July event in Madisonville, TN featuring 17.76- and 7.4-mile courses, an in-person ruck division with set pack weights, and a virtual 17.76 option; the course follows the Kefauver greenway and local bike trail.

Multi-distance trail and timed events on Kennesaw Mountain Trail with distances from 6 hours to 100 miles. Aid stations are provided and proceeds support services for people experiencing homelessness.

Kick off Independence Day with a 5k run/walk in Winter Park, Colorado. The scenic route travels along the Fraser River Trail and finishes at the Rendezvous Event Center for a post-race party.

Mark America's 250th birthday at the Freedom Run in Springfield's Centennial Park. Choose from a 5K, 10K, or a 1-mile fun run/walk on a course that starts atop a hill. Every finisher gets a commemorative shirt and medal.

Celebrate Independence Day with a scenic 4 mile trail run through White Tank Regional Park. Experience mountain views and climb toward the top of the park to earn a finisher medal and T-shirt at this cup-less green event.

A map-based mystery run from Ghirardelli Square through classic San Francisco neighborhoods, with team navigation, chip-tagged checkpoints, 5K and 10K options, age and gender divisions, and post-event snacks and socializing.