Trail Running Calendar United States 2026-2027

Join the XC Summer Series, a friendly weekly cross country 5K on Tuesday nights in Parsippany from April 28 to September 1, 2026. All ages and abilities welcome, walkers included, with chip timing and after race refreshments.

A 5k trail run at Gypsum Canyon Wilderness on June 24, 2026 over fire roads and single track with about 350 ft of elevation gain. One aid station at mile 2.2 and a cupless race policy.

Multi day mountain bike and trail running festival in Alma, Colorado, June 25 to June 28, 2026. The program includes multiple bike distances, a trail half marathon, an off road duathlon, free kids races and on site camping at 10,600 feet.

Late June trail ultramarathon around Sturgis on the Centennial and Deerfield Trails, offering 30K, 50K, 50M and an out and back 100M with significant elevation gain.

Multi distance trail ultramarathon on the Palouse to Cascades Trail near Hyak featuring the long Snoqualmie tunnel, crushed limestone surface, and distances from 50 miles to 200K with crew access and chip timing.

A 100 mile loop around Butte that uses extensive Continental Divide Trail mileage, high-altitude terrain and nearly 14,000 feet of vertical gain. The event is fully permitted, offers a nonbinary division and has a 40 hour cutoff.

A mountain skyrace from Wallowa Lake to Mt Howard that climbs 3,700 feet over 4.2 miles. Registration is open until June 18, 2026; entry includes a tram ride down and a finisher medal.

Live and virtual 5K, 10K and half marathon at Lake Chabot Regional Park in Castro Valley, June 26 to 29, 2026. Courses mix paved and trail sections with aid stations; live participants receive a shirt, handcrafted woodallion and beer sample..

Three evening trail races at Bogus Basin on June 26, July 10 and July 24 with single track courses of about 4 to 6 miles, Grand Prix style scoring, and bundle discounts plus a customized hat for participants.

A 5K out and back trail race in the Blue Mountains near Pomeroy, WA on June 27, 2026. The course follows the North South Trail to Rose Springs SnoPark, with shuttle service to the start included and shirts and medals for finishers.

A multi-distance looped trail event at Hollis Hills Farm near Ellenboro, NC, offering 50K, 25K and a 5-mile loop. On-course aid, handmade pottery medals and camping options are provided; all registration proceeds support farm development.

Night Howler 50 is a unique overnight 50-mile race starting at sunset. Runners tackle a flat 2.5-mile loop course in Hoover, Alabama, aiming to finish within 16 hours. This lap-style event requires a headlamp and offers a belt buckle for al..

The Western States 100-Mile Endurance Run is a 100.2-mile trail race from Olympic Valley to Auburn, California, held June 27-28, 2026, featuring alpine and canyon terrain and offering silver and bronze belt buckles for fast finishers.

A mountaineering peakbagging route near Silverton, Colorado, with an unmarked, mostly off-trail course of about 50k and 19,000 ft of gain. Entry is limited to club members with solid mountain experience and support is minimal.

This trail run offers distances from 5K to 18K on the hilly, single-track trails of Robinette's Apple Haus & Winery. It includes a 9K RUCK option and is a bring your own cup event. All finishers receive a medal and shirt, with awards for to..

Three trail races 5K, 5 mile and 10 mile at Lory State Park near Horsetooth Reservoir and Fort Collins. Courses include aid stations with water and fuel, post race food, a finisher medal and an event shirt.

A point-to-point trail race around Mt Hood with a 50 mile, a 50K and a two person 50K relay. Courses run mostly on Gunsight Ridge and Surveyor's Ridge, with shuttles based at Red Barn Park in Parkdale.

Trail races in Issaquah, WA featuring 5 Mile, Half Marathon and 50K courses that climb two of Tiger Mountain's peaks, include aid stations and handmade finisher swag. The 50K runs two loops and trails remain open to other users.

The Independence Double offers a no-frills running experience over two days in Winter Park, Florida. Choose from five distances each day on a flat, shaded loop course. Expect a casual, hand-timed event with a focus on community and low entr..

A multi-distance trail event at Willow Creek State Recreation Area near Pierce, Nebraska, offering 50 mile, 50K, marathon and half marathon options with camping, on-site amenities, new swag and finisher awards.