Trail Running Calendar United States 2026-2027

A chip timed 5 kilometer trail loop at French Regional Park in Plymouth, Minnesota on June 17, 2026. The course is wide and non-technical with about 210 feet of elevation gain, no midcourse water stop, and a 425 runner field limit.

Part of a five-day series in Jackson, Tennessee, the Native Jackal offers a marathon and a 10.6-mile option on mostly wooded looped trails with a paved 1.1 mile section at the start of each loop and notable climbs.

A seven race summer 5k series in Civic Park, Black Diamond with free single registration, hand timed open course, post race refreshments, and season prizes for participants who run at least four events.

An eight week trail running series at Northshore Park in Flower Mound offering 5K and 10K singletrack races with chip timing, weekly podiums and final series awards. Registrations are final; transfers are allowed and weather credits apply.

A low-key evening trail race series in Forest Park with three five-race Series from April to October, featuring hilly courses of about 4 to 7 miles. Series standings require at least four races and the event benefits the Forest Park Conserv..

A three day stage race in Kodiak, Alaska, featuring one mountain run per day on Heitman, Sharatin, and Pyramid. The series covers about 20 miles with 8,000 feet of total ascent and is sanctioned by USATF.

A four-race trail series in Bend, Oregon, held April 16 to July 16, 2026, with courses of 4 to 7 miles. Series registration covers all four races and single-race on site registration is available for $25 cash.

Teams are driven blindfolded several miles to an unknown location, then must navigate back to the start by the shortest route. This free team event uses cross country scoring and prohibits GPS, phones, and running on I 95 or I 495.

A 100-mile ultramarathon in Burney, California on June 19-20, 2026, organized by Intermountain Endurance. The event follows a cupless aid station policy and the organizer offers free registration to Indigenous runners.

Broken Arrow Skyrace is a multi day mountain running event at Palisades Tahoe offering distances from a kids race to a 46K, technical high alpine terrain, field limits on select races, and prize money for elite divisions.

An all-women trail-race weekend in Trout Lake, WA at the base of Mt. Adams offering 50k, marathon, half marathon and relay options, with on-site camping, workshops, aid stations and post-run recovery amenities.

A three-day stage relay in North Central Washington for teams of eight, covering roughly 75 miles per day over singletrack, logging roads, and pavement. Navigation uses printed maps and minimal markings, with cumulative team times recorded.

Night trail races in the ponderosa pines of Flagstaff offering 27K, 13K and 6K on marked single track and forest paths at about 7,000 feet, with chip timing, aid stations, finish medals and live tracking.

A community-run multi distance trail event in the Bighorn Mountains featuring remote, technical courses and variable mountain weather. The 2026 races are set for June 19 and 20 and all distances are currently full with wait lists.

Froggy Mountain 100 in Galax, VA on June 19, 2026 offers 50 and 100 mile races run on a one mile loop with about 500 feet of vertical gain per loop. Aid, hot food, basic camping, and finisher buckles are provided.

An 8-hour trail running event at Brown County State Park on June 20, 2026, with a roughly 6-mile main loop and a 3-mile short loop, optional weekend camping, staffed aid stations, and member discounts; proceeds support the local trail runni..

A three-day Leadville training camp (June 19-21, 2026) with guided day and night runs, course sections, expert discussions, on-course nutrition, and event swag; minimum age 17 and general registration is sold out.

A 12 hour night trail run on Helena’s South Hills featuring a 100% singletrack figure 8; runners complete as many 11.57 mile loops as possible within the time limit. Limited field and volunteer organized.

Orange Curtain Run in Orange County, California offers a range of distance and timed events from 10K to 100K on mixed pavement and bike path surfaces. The event is scheduled for June 19 and 20, 2026 and includes a certified marathon.

Experience the beauty of New River Gorge National Park at this trail festival in West Virginia. Choose from distances ranging from a 5k to a 50k ultra while exploring forested trails and river views.