Trail Running Calendar United States 2026-2027

A cross country 5K and a 1 Mile family walk in Seven Hills on July 19, 2026, with mixed-surface trails, on-course entertainment, and Home Days food offerings at noon. Registration opens March 1, 2026.

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.

Join the Cross Country Team Challenge at Richmond Park in Grand Rapids for a scenic chip timed 5K on grass, dirt and gravel plus a free community 1 Mile fun run. Teams of 5 to 7 vie for individual and team honors.

A free community festival for trail runners in Seattle with a group social run, an expo of local race directors and brands, food and a raffle. The Seattle edition offers 4 mile and 6.5 mile run options and a city T-shirt preorder.

Speedgoat by UTMB is a mountain race weekend at Snowbird in the Wasatch Mountains, offering trail distances from 10 KM to 50 KM with significant elevation gain and UTMB World Series affiliation.

An adults only long weekend camp near Robbinsville NC offering group trail runs, navigation practice, team activities and basic campsite facilities; limited parking means carpooling is recommended.

Join the Standhope Ultra Challenge July 24 to 26 in the Pioneer Mountains near Ketchum, Idaho for three remote, high elevation trail races on technical terrain. Expect big climbs, rapidly changing mountain weather, and a handcrafted finishe..

A 100 mile point to point mountain ultramarathon in the Crazy Mountain Range with about 23,000 ft of vertical gain. The route crosses private ranches, public forest, and Apsaalooke lands and features long technical sections.

A multi distance trail event on the Maah Daah Hey Trail near Medora, North Dakota, on July 24 and 25, 2026. Distances range from a 5K to a 116 mile ultra with aid stations, checkpoints, creek crossings and formal pacer rules.

An evening trail race at Nine Mile County Forest using a 5K lap format to offer 5K, 10K, and 20K options on single-track and ski trails; lights are required since the run begins at sunset. Kids events take place the following day.

A high-altitude mountain ultramarathon in State Forest State Park offering 60 km, 100 km or the Double. The route crosses alpine ridges, peaks and lakes with limited cell service and fully stocked aid stations.

Resurrection Pass Ultras are low key, mostly self supported 50 and 100 mile trail races across Alaska's historic Resurrection Pass Trail between Hope and Cooper Landing. The 2026 edition runs July 24 25.

La Nuit is a night trail run at Cedar Ridge Preserve offering distances from 1 mile to a 9 hour timed race and relay. Proceeds support Equip Disciples ministries and Cedar Ridge Preserve.

A multi-park trail event in Webster, NY featuring varied single track, fields, bridges and old growth forest. The event has been cancelled.

A mountain trail race in Downieville, California offering 25K, 50K, and 100K routes across high-country singletrack and river canyons. The 100K requires mandatory safety gear and includes multiple aid stations and crew access.

A weekend trail festival in Mendon Ponds offering solo races from 5 miles to 100 miles, daytime and nighttime 50k options, plus 50 mile and 99 mile relays; proceeds support the Blue Foundation and camping is allowed nearby.

Trail races of 20K, 30K, 50K and 50 mile run from Bear Creek Regional Park in Colorado Springs on July 25, 2026, featuring crushed granite trails, sections with views of Pikes Peak, and summit options on the longest courses.

Standhope 100 is a 100 mile mountain trail race in Idaho on 25 to 26 July 2026, with over 23,000 feet of climbing through the Pioneer Mountains, long sections between aid, spot trackers, and remote backcountry conditions.

A night trail race in Anza, California on July 25, 2026 with looped courses of 50k, 30k, half marathon and 9 miles through single track and dirt roads under the full moon.

A multi-distance endurance weekend in Cuyahoga Falls offering 100 mile, 50 mile, marathon and an eight person 100 mile relay, with courses through Cuyahoga Valley National Park and Summit Metro Parks, elevation profiles, swag choices and fu..