Trail Running Calendar United States 2026-2027

Nighttime 10 km trail run in Reading, PA where runners provide their own lighting and follow glow markers on rustic trails, finishing at the Liederkranz German club.

A rugged mountain trail 50k near Mingus Mountain in Prescott Valley, AZ, with about 6,000 ft of climb, three aid stations, and an optional 18-mile fun run.

VO2Max 3K OCR in Colorado Springs on Nov 7, 2026 features an indoor/outdoor 3K course with 15 to 20 obstacles and finisher medals and t shirts.

A November loop trail event in Ashland OR offering marathon, half marathon, mini and 10k courses across pavement, single and double track, and dirt roads.

A trail 8K and 5K at Unionville Vineyards on November 8, 2026 with chip timing, live results, onsite music, post race wine, and awards. Walkers and children are welcome and the event includes water stations and post race amenities.

A timed trail event at Jacobsburg State Park on a roughly 5 mile loop of single track and gravel. The Fall Back edition runs the course in reverse and offers 5 mile, three-hour, and six-hour formats.

A coastal trail event in Cutler, Maine featuring a three-lap figure-8 50K and a 10.5 mile fun run with one aid area, mandatory kit checks, capped fields, and live tracking that requires cell service.

A trail and gravel running event in Wissahickon Valley Park offering 10 km, 10 mile and half marathon options with chip timing, aid stations, limited field size, and a post-race party with live music and warm food.

Trail and road races at Catalina State Park on November 8, 2026, offering 10.6 and 5.3 mile trail distances plus a 5k road run, breakfast, free photos, finisher shirts, and age-group awards; entry fees are non-refundable.

A fall trail event at Tower Ridge in Eau Claire on November 8, 2026, featuring 5K, 10K and a new 15K Yeti Challenge. The race includes a post-race lunch, awards, door prizes and refreshments.

A trail event at Ward Pound Ridge Reservation featuring a 10 km race, a November 100 km virtual challenge, rugged climbs, and fundraising for the Friends of Trailside Museum.

A short road race at Rock Eagle 4-H Center listed as 4.44K with a notable hill. Preregistration and race day options are available, and the event is part of the Dawg Days of Summer in Winter Races series.

Lake Vista Lunatics Run on November 8, 2026 at Deam Lake SRA in Borden IN offers 6 and 12 hour endurance formats plus a one lap fun run on a 4.167 mile loop with a steep summit and technical trail sections.

A Veterans Day running event in Dunedin offering a 5K, a two-loop 10K and a kids Honor Dash on the paved, stroller friendly Pinellas Trail with American themed finisher medals and timed results.

Run Through the Grapevine is an 8K cross country race at Linganore Winery in Mount Airy, Maryland on November 8, 2026. The course runs through vineyard rows and adjacent hop yards, and all finishers receive one free winery tasting.

Deam Lake Winter Warrior is the Deam Lake stop in a winter series with 6-mile, 12-mile, 4-hour endurance and virtual options on the Yellow Trail. The event uses Buzzards Roost Shelter, is cupless, and has limited parking.

Trail 5K and 10K at Walnut Creek Park near Charlottesville on November 8, 2026, with in-person and virtual participation and tiered registration fees.

Trail races at Camp Big Timber in Elgin offering 3 mile and 5 mile perimeter loops, a creek crossing, a kids fun run, participant shirt and pancake breakfast.

Experience the autumn beauty of Riverside State Park during this trail event in Nine Mile Falls. Choose from multiple distances including a 25K and a Kids Fun Run while supporting physical therapy students.

Celebrate the season in Indianapolis with a variety of races including a Half Marathon, 10k, and 5k. Participants enjoy chip timing designer shirts and finisher medals with special options for youth and families.