Trail Running Calendar United States 2026-2027

Explore the best trail runs in the United States for 2026-2027! Our updated list features 3959 exciting races across the country. Find your next race in the United States below and join the running community at these great events!

Experience a 5k mud run and garden party at the Wooden Shoe Tulip Farm. This annual event combines an adventurous obstacle course with a vibrant flower festival to support local charitable community projects.

Experience hilly trails and scenic park reserves in Annandale, Minnesota. Choose between a supported 50k or half marathon with on site lodging and a finish line right by Lake Sylvia.

The 15th Annual 5k Race to the Ledges in Concord, NH on August 8, 2026 features a short road and trail course and includes post-race brunch boxes to take away. Registration includes an adult 5 km entry and a free kids 5 km for ages 6 and un..

Trail races in Lafayette on August 8 2026 include a half marathon, 10K and 5K through Briones Regional Park. All courses have hills and use electronic chip timing; finishers receive medals and shirts.

A community road and trail event on August 8, 2026 at the Ghost Town Trail access in Dilltown, Pennsylvania. It features a timed 7K with chip timing and a timed 2 mile fun run with gift card drawings, benefiting local parks and trails.

A 12 hour endurance run at Oak Grove Lake Park in Chesapeake VA with repeated laps of a 1.5 mile tree lined unpaved loop and lake views. The field is limited to 60 runners and one aid station is available.

A five hour out and back on Section 4 of the Pioneer Trail in Middleburg, FL with technical single track, switchbacks and creek overlooks. Limited to about 40 participants and cupless with basic aid at the halfway point.

The Kat'cina Mosa 100k Mountain Run will take place in Springville on Saturday 8 August 2026. You can run 100 kilometers.

Part of the Palouse Road Runners summer series, the Warnick Trailhead 10k is an approximately 6.2 mile trail loop on Moscow Mountain with over 800 feet of climbing; results appear on UltraSignup.

A timed annual 5K cross-country race on the Pike XC Course behind Eastbrook Elementary in Indianapolis, organized for alumni and family with official results and no registration fee.

A 2.5 mile trail run at Wildwood State Park on August 8, 2026. The rain or shine event offers live results and free finish line photos and benefits the Friends of Wildwood State Park.

Kesugi Ridge Traverse on August 8, 2026 in Denali State Park offers a 31 miles full course and a 14.2 miles half course, limited to 100 entrants with online registration and an $85 entry fee.

Trail races at Mt Van Hoevenberg on August 8, 2026 offer 10K, half marathon and 50K courses over single track and steep terrain. Start and finish are in the venue stadium and course maps are provided.

Operation YOSEMITE on August 8, 2026 is a load-carrying trail event near June Lake and Silver Lake in Mono County, California. Distances range from 6 to 22 miles with notable elevation gain and a 20 lb dry load requirement.

Join the US Road Running event in Katy for a 5K, 10K, or Half Marathon on the Mason Creek Hike and Bike Trail. Earn a finisher medal and participate in the best costume contest during this series race.

A paved out and back running event on the Spirit Trail in Knob Noster, Missouri. Distances include 5K, 10K, 15K and 20K, and all finishers receive a medal.

Timed 6 hour and 3 hour endurance runs on a 1.01 mile loop at Watershed Nature Center in Edwardsville, IL, with a mixed crushed limestone and pavement surface. Field limited to 120; proceeds support the nature center.

Experience a true off trail adventure at Blacktail Mountain Ski Area where navigation is key. Choose from distances up to 20 miles and explore the Montana wilderness through a unique route of your own making.

An evening single-loop 5K at Kanuga in Hendersonville NC on August 8 2026, the course mixes single-track, forest road and short paved sections. The event includes chip timing, a finisher medal, a commemorative shirt deadline and a virtual o..

Experience Minnesota's single track mountain bike trails at the Mount Roseau Trail Run. Choose between a 3.8 mile or 6.2 mile chip timed course featuring twisty paths and varied elevation.

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