Trail Running Calendar United States 2026-2027

Multi day trail camp in Nantahala National Forest with guided group runs, navigation, community service and team building. Open to adults of all abilities with 10k to 27 mile routes, shared meals and relaxed campsite vibes.

Standhope Ultra Challenge is a remote high altitude trail race in the Pioneer Mountains near Ketchum Idaho. Choose from rugged 100 mile, 60K or 30K courses with steep technical terrain, big climbs and changeable mountain weather.

The Crazy Mountain 100 is a 100 mile point to point ultramarathon across rugged alpine terrain in Montana on July 24, 2026. Limited field and Western States and Hardrock qualification make this a must for serious ultrarunners.

Run the Maah Daah Hey Trailrun through the North Dakota Badlands, from 5K to 116 miles over two days in July, all finishing in Medora. Rugged trails, creek crossings and butte views reward runners with medals and ultra buckles.

Evening trail runs in Nine Mile County Forest this July offer 5K, 10K and half marathon routes on winding single track and ski trails. Headlamps and rustic aid stations set a friendly, adventurous tone for trail fans.

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.

The Webster Trail Classic in Webster, New York was scheduled for July 25, 2026 with a scenic 10 mile, a 3.5 mile and a kids one mile through wooded single track, fields and bridges. This event has been cancelled.

Run scenic singletrack and river canyons around Downieville, California in the Lost Sierra Endurance Race with 25K, 50K, and 100K options. Rugged mountain trails, solid aid support, and a lively finish await.

Experience the Mighty Mosquito Trail Fest on July 25 to 26 at Mendon Ponds with two days of trails from short races to ultras and relays and camping nearby. Proceeds support the Blue Foundation and a welcoming community vibe.

Pikes Peak Ultra in Colorado Springs offers trail distances from 20K to 50 mile on scenic granite singletrack with sweeping alpine views. Longer routes summit Mt Rosa while cupless aid stations and crew accessible stops keep you moving.

Test your grit on the Standhope 100, a remote 100 mile endurance run through Idaho's Pioneer Mountains with over 23,000 feet of climbing and long gaps between aid stations. Expect rugged trails, steep climbs, and epic mountain views.

Run under a full moon on the scenic Elder Creek Night Runs near Anza, California, with a 4.6 mile loop through manzanita, rock formations and Cahuilla Mountain views. Limited to 200 runners, multiple loop distances from 9 miles to 50K.

Celebrate the 20th Burning River Endurance Runs & Relay on July 25 and 26, 2026 in Cuyahoga Falls, Ohio. Pick a solo ultra, marathon or 8 person relay and run through scenic Cuyahoga Valley National Park for a challenging community focused..

Experience Grand Island Trail Runs with 50K, marathon and half marathon courses on scenic coastal trails. Includes ferry transport and a 500 runner limit for an intimate race amid cliffs, beaches and shaded forest.

Dirty Spokes' Red Top Roaster Trail Run takes place at Red Top Mountain State Park in Cartersville, Georgia. The 14th annual event offers two distances: 8.85 miles and 3.1 miles, with course maps using the Sweet Gum, Homestead, Campground,..

Explore the Enchanted Forest Trail Races in Red River New Mexico, a scenic yet rugged test through national forest and steep alpine singletrack. Choose a marathon, half, or The Face Challenge and finish in lively downtown Red River.

Explore Louisiana wilderness at Diablito 50/50 in Tickfaw State Park near Springfield, LA. Choose a 50 miler or 50K on scenic 5 mile river loops with aid stations and a 14 hour cutoff. Finishers earn medals and can camp or stay in park cabi..

Experience high alpine trails and rugged scenery in the Never Summer 100k and 60k from Gould, Colorado, with challenging climbs across ridges, peaks and alpine lakes. Choose 100k, 60k or the Dirty Double for a true mountain ultra adventure.

Take on the famous Baldfaces in White Mountain National Forest on scenic, rugged ridgeline trails; choose a single loop 9 mile route or the double loop 17.8 mile course for a true mountain test. Part of the White Mountain Endurance Cup.

Run Alyeska Resort on July 25, 2026: 6.1 miles and 3,912 feet of vertical through alpine bowls and technical single track. Field capped at 600 ensures a competitive, small race for runners who crave big climbs and rocky descents.