Trail Running Calendar United States 2026-2027

Weekend summit in Troy, Missouri offering camping, clinics, hikes, a night trail run and shared meals for women; free community event capped at 20 participants.

A community event at Cornwall Elementary with a 5K and a 1 mile fun run on the Lebanon County Rail Trail. The non-timed event includes a free family festival after the runs with food and an outdoor movie, with proceeds to the school PTO.

Multi-day event at McNear’s Beach Park in San Rafael featuring an Olympic triathlon, relay, a kids triathlon, a trail half marathon, and a combined challenge.

Trail runs near Bear Valley and Lake Spaulding with a 50K and a 24 mile option. The 50K includes a summit loop with about 5,700 ft of gain, rocky sections on Signal Peak OHV Road, cupless aid stations, and finisher medals.

A 13.1 mile trail half marathon at Steele Creek Park in Bristol, TN, featuring technical single track, steep climbs, creek crossings and more than 2,000 feet of elevation gain. Proceeds support park trail improvements and top finishers rece..

Obstacle course weekend in Henderson, Nevada with Sprint and Super distances, kids races, workshops and Hurricane Heat endurance events.

A 100 mile endurance run through the San Gabriel backcountry, held since 1986; the 2026 edition uses an out and back course from Loma Alta Park.

A fall trail running event in Moab, Utah offering 15K, half marathon, marathon and 50K courses through red cliffs and desert meadows. The event uses cup less aid stations and includes free base camp camping for participants and family.

A marathon and half marathon through scenic Leavenworth, Washington, featuring riverfront trails, Icicle Canyon, an Enchantment Park finish, USATF Boston Qualifier certification, and on-course aid and medical support.

Obstacle course weekend at Neal Farms near Nashville with Sprint 5 km, Super 10 km, kids races and Hurricane Heat endurance events.

Experience Minnesota's largest state park on a flat trail course at St. Croix State Park. Choose from four distances including a 100K ultra featuring a climb up a historic fire tower.

Trail races along the Cape Perpetua coast near Yachats, Oregon offering 50K, 20 Miler, half marathon and 10K on October 3-4, 2026.

A last person standing trail race on Hamilton Island in the Columbia River Gorge where runners repeat a 4.13 mile loop each hour and must finish each loop in under 60 minutes to continue until one runner remains.

A timed loop running festival in Damascus Town Park offering 3 hour, 6 hour and 12 hour races on a scenic one mile loop, with camping for registered runners, live music, food trucks, aid stations, and awards.

A 24 hour Backyard Ultra trail event at Mohawk Mountain Ski Area in Cornwall, CT, featuring about 14,400' of elevation and options to run, hike or walk.

A 30-hour trail ultra at Roosevelt Forest in Stratford CT with 2.5-mile loops, buckles at 100 miles, and a 50 participant field limit.

Take on a 10 mile intown trail through shaded pine and hardwood at Southside Park in Atlanta on Oct 3 2026, with twisty singletrack, steep descents and creek crossings. Proceeds support MTB Atlanta and local trail stewardship.

Trail event at Tryon Farm with 2 mile, 4 mile, 8 mile, 25k and 50k options on a 4 mile natural loop and limited parking.

Trail races at Swiss Valley Nature Preserve in Peosta offering 50K, 25K and 5.2 mile looped courses with rugged terrain, camping, showers and shuttle service.

A 104-mile out-and-back trail race near Export, PA, covering Westmoreland Heritage and West Penn trails with 7,392 ft gain and staffed aid stations.