Trail Running Calendar United States 2025-2026

We have found 2288 Trailruns in United States. Check below where and when you can find the races.

Run the sky at Speedgoat, a UTMB World Series mountain trail weekend at Snowbird with rocky routes, wildflowers and panoramic summit views. Choose from 50 KM, 31 KM or 10 KM courses that test climbing legs and reward epic vistas.

UTMB Index

Take on the Sweaty Backyard Cox Ultra in Concord NC on July 25, 2026, a Backyard Ultra where the last runner standing wins. The Bronze level event is a direct qualifier for the Capital Backyard Ultra and covers the finisher's entry fee.

Enjoy wooded singletrack, fields, bridges and old growth forest in Webster Park and nearby preserves with a 10 Miler, 3.5 Miler or 1 Mile kids run. Pre registration only with limited spots; aid is cup free mid course so bring a bottle.

Take on the rugged Baldface Scramble in Chatham NH July 25, 2026, with a challenging 29K or shorter 14K loop over the iconic Baldfaces with big climbs and alpine views. Technical, cupless trail racing for experienced mountain runners.

Run under a full moon on scenic loops through manzanita and rock formations near Cahuilla Mountain, with distances from a 9 miler up to 50K. Limited to 200 runners for an intimate nighttime trail experience.

Run the Diablito 50/50 at Tickfaw State Park on July 25, 2026, choosing a 50 Miler or 50K on scenic river loop trails. Enjoy packed aid at the start/finish, rustic park charm and a true backcountry challenge.

Run through the sultry coastal trails of Savannah along the Ogeechee Canal with 20K, 10K and 5K options. Expect humid summer heat, slick boardwalks, local wildlife and a collectible drinking glass for all finishers.

Take on Madder Than A Wet Hen, a rugged 5K trail race at Willenborg Woods in Charleston on July 25, 2026, with river crossings, steep climbs and roughly 1,100 feet of gain. Field limited to 125, with post race pancakes and ice cream.

Take on Pikes Peak Ultra in Colorado Springs on July 25, 2026, with distances from 20K to 50 Mile starting and finishing at Bear Creek Regional Park. Expect scenic trail climbs, Pikes Peak views and a true mountain test for trail runners.

Join The Squatchy Surprise at South Mountain Reservation for a timed trail party with 3, 6 or 12 hour options. Draw loops, earn a handcrafted wood medal and squatch finisher item, and support Bigger Than The Trail's mental health work.

Last at the Lake on July 25, 2026 at West Point Lake features a Last Man Standing 5K loop and a 50K ten lap race on scenic Turkey Run Trail. Limited to 100 runners, enjoy shaded single track, lakeside views, cash prizes and finisher medals.

Take on the Oregon Cascades 100, a point to point trail race in Oregon offering 100 and 50 mile courses across mostly single track, big climbs, and scenic forest roads. A Western States qualifier with custom buckles for finishers.

Tackle Alyeska's Cirque Series in Girdwood for a steep, technical 6.1 mile mountain challenge with nearly 4,000 feet of vertical gain. Expect epic alpine ridge views, rocky climbs and a thrilling forested descent to the DayLodge finish.

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,..

Take on the Magnificent Bastards Challenge in Corinth VT, where runners and ruckers run repeated one mile loops with big climbs until one remains. Register by June 25 for guaranteed custom Race Mozey silkies; medals for long finishers.

Join the 20th Burning River Endurance Runs July 25 to 26, 2026 for scenic trail running through Cuyahoga Valley National Park and Summit Metro Parks. Solo and team entries welcome and proceeds benefit local park conservancies.

Tackle scenic singletrack and steep alpine climbs at the Enchanted Forest Trail Races in Red River New Mexico. Three distances invite runners seeking big views, technical trails, and a lively downtown start and finish.

Run Grand Island trails off Munising, Michigan in 50K, marathon or half marathon through sandy beaches, Trout Bay and dramatic sandstone cliffs. Field capped at 500; entry includes ferry and shuttle. Participants must carry refillable water..

Push your limits at Last Man Standing Lake Placid on July 25, 2026 at Mt Van Hoevenberg. This backyard ultra sends runners on a 4.167 mile wooded loop each hour until one person remains, with awards and finisher medals for every milestone.

Run rugged Sierra singletrack and stunning high country scenery in Downieville, CA on July 25, 2026. Choose from 25K, 50K, or the epic 100K and celebrate at a lively finish festival hosted by Bad Luck Run Club.