Trail Running Calendar United States 2026-2027

Multiple race distances from 30K to 100K are scheduled for January 30, 2027 near Las Virgenes Road in Calabasas, California. The 100K is a 2026 WS100 qualifier and registration opens July 1, 2026.

An endurance loop race at McDowell Mountain Regional Park with 3 hour, 6 hour, and sun up to sun down formats for solo runners and teams of two, three or four. Chip timed with onsite food, camping, and awards.

A three-race trail series in San Angelo from January 16 to February 20, 2027, with 5K and longer distance options at Middle Concho Park, Twin Buttes, and San Angelo State Park. Series awards are based on total time across all three races.

An endurance event on a rugged 5 mile trail loop at Hardin Farm near Watertown, Tennessee. Formats include 12 hour, 24 hour and 48 hour options, plus a rucking division with set pack weight rules.

Experience a historic skiing tradition at Mount Spokane State Park. This 10K event features wave starts for all speeds and includes dedicated categories for adaptive skiers on the scenic Nordic trail system.

A multi-distance event on the Maricopa Trail featuring 36- and 15-mile mountain-bike courses plus a 10-mile out-and-back trail run, finishing at Lake Pleasant with aid stations, live tracking, camping, and proceeds benefiting local trail st..

Run The Pines Trail Series is a four race trail series near Tyler and Longview offering 5K to 30K options, a ruck division, event tee for all participants, and finisher medals that combine into a series plaque.

An overnight fundraiser at the Harrison County Fairgrounds where participants run a 2 km loop every hour for 12 hours. Headlamps are required and proceeds support the Coastal MS Wildcats.

A community-focused trail running weekend in Patagonia, Arizona, with 10K, 30K and 50K courses, live music, food trucks, a family dinner, and a Minimal Waste fundraiser supporting a local recycling center.

Rocky Raccoon 100 is a winter trail event at Huntsville State Park featuring 100 mile and 100K options plus a Youth 1 mile. The looped course runs through pine forest with marked trails, night aid station support, and chip timing.

A free, donation-supported 12-hour trail event at Whispering Pines City Park in Inverness, FL. Runners use a marked 5-mile loop on mixed trails, with an aid station and a finisher award for 10 miles or more.

Trail race in Roaring Gap, NC with 8 Miler, 25K and a 50K Quest that requires collecting six stones; aid stations and a unique handcrafted pottery finisher medal are part of the event.

Experience the coastal beauty of the Marin Headlands at the Golden Gate Trail Run. Choose from distances ranging from a 50K trail race to a fun kids dash with views of the Golden Gate Bridge and San Francisco.

Fourth annual Wagging Tails on the Trails at Pepper Park Riverside features 5K and 9K trail runs along mangroves, a free Puppy Dash for ages 10 and under, and dog-friendly amenities including water stations and finish-line treats for dogs.

An annual cross-country ski event in the Methow Valley with marathon, half marathon and relay courses that reach Sun Mountain Lodge. Registration opens September 2026 and entry includes a bib, a custom hat, and a post-race lunch.

Experience a winter trail challenge at Hale Education featuring 15 mile and 30 hour options. Navigate three unique loops through the Massachusetts woods while testing your endurance and self reliance in cold weather conditions.

Trail event at Maramec Spring Park in February 2027 offering distances from 5K to 100 miles, on two named park trails with aid, camping, and awards including buckles for the longest distances.

A 5K and 10K trail run at Lake Manatee State Park featuring sandy paths, pine corridors, wildlife sightings, chip timing, finisher medal, and post-race refreshments. A lodging partner offers a promo code RUN for event dates.

Experience a winter run through the technical terrain of the Red Hills Recreation Area in the Sierra Foothills. Choose between six or twelve mile distances featuring water crossings and muddy trails in a scenic natural environment.

Experience winter trail running at Cheyenne Mountain State Park with views of Pike's Peak. Choose from traditional race distances or unique timed events ranging from 6 to 15 hours across four scenic loops.