Trail Running Calendar United States 2025-2026

We have found 2256 Trailruns in United States. Check below where and when you can find the races.

Trails To the Sky at Voorhees State Park features a scenic, looped 50k UTMB Index race and a rolling 10k. Expect big climbs, aid stations, on course support and custom medals for all finishers.

Wildcat 2026 on May 16 in El Sobrante offers scenic 360 degree views of the Bay Area with race choices from 5K to half marathon or a remote option. Join the fun and help support the East Bay Regional Parks Campership Program.

Run the Motion for Justice 5k in Rocketts Landing along the scenic Virginia Capital Trail with James River views. Enjoy a finisher medal and technical shirt or go virtual if you cannot attend in person.

Ram Party Trail Runs in the Colorado Springs Woodland Park area offers distances from 15K to a rugged 55 Mile course around Rampart Reservoir and Rampart Range Road. Enjoy stunning high country trails, finisher awards and podium prizes.

Iron Will Backroads in Enterprise KS offers 50K, 100K, and a nine loop 100 mile course over scenic gravel roads and a rail trail. Finishers earn buckles while enjoying manned aid stations, tri blend shirts, and a welcoming ultra vibe.

Take on the rugged single track Berryman Trail in Mark Twain National Forest with marathon and 50 mile options, featuring rolling hills, rocks and roots and scenic creek crossings. Aid stations and camping available.

Rumble on the Ridge is a Last Person Standing run where runners repeat The Drifty Mile loop of about 1 to 1.25 miles with 250 ft of climb and a 20 minute cutoff. The course changes yearly and direction flips every four hours.

Take on a 4 mile loop through Wolf Road Woods in the Palos Preserves with 7 hour and 11 hour timed options. Enjoy rolling single track, hearty aid station fare and live lap scoring as you chase your endurance goals.

The Oil Creek 13 Stacked Trail Race, held at Drake Well Museum and Park in Titusville, Pennsylvania, offers a unique trail running experience through Oil Creek State Park. The event features two distances: a 5-mile and a 13-mile race, both..

Run scenic resort trails and ski hills at Chestnut Mountain Resort in Galena with sweeping views across the Mississippi into Iowa and Wisconsin. Choose 4 hour or 8 hour timed loop formats, enjoy a post race meal and lively after party.

Challenge yourself on scenic park roads and improved trails at Palisades Park. Choose 5K, 10K, 15K or 20K loop options, support OHS Cross Country, and enjoy tower views and a festive small town atmosphere.

Run the Tillamook State Forest from Reehers Camp with 50 mile, 55K (35 mile) and a back to back double over a challenging weekend. Enjoy rugged singletrack, big climbs, full aid and proceeds supporting local trail and forest charities.

Run loops under shade at Richfield Heritage Preserve on a scenic 2.92 mile loop with 225 feet of gain, with timed options from 6 Hour up to 100 Mile. Chase a big day or a personal best while supporting the preserve.

Don's Backyard BBQ Trail Run at Fort Yargo State Park on May 16 2026 offers 10K and 20K multi lap courses on scenic rolling trails. Limited to 225 runners, entry includes a BBQ meal and soft tri blend shirt for a lively post race party.

Run a rugged 50k or 100k at Camp Agapé in Fuquay Varina on May 15 to 17, 2026, over technical singletrack and gravel loops with big climbs. Camping included but limited so carpool and enjoy a friendly weekend with aid stations.

Run scenic trails at O'Neill Regional Park on May 16, 2026, with distances from 10k to 50k for every level. Expect challenging singletrack, on site bib pickup, and a friendly race day vibe that welcomes beginners and ultrarunners.

Explore Napa's Skyline Wilderness Park on May 16 with 50K, 30K, half marathon and 10K trail runs through rim rock climbs and panoramic views of Mount Diablo, Mount Tam and Mount Saint Helena. Aid stations and on course support keep you movi..

Quest for the Crest in Burnsville NC features 11K, 25K and a rugged 50K that tops out on Mt Mitchell. Expect steep climbs, hands on scrambling and rope sections for experienced trail runners.

Run the Free Spirit 50K in Leyden, Massachusetts and enjoy a scenic New England ultramarathon. The course follows dirt roads past historic farms, leafy woods and an 1870s covered bridge for a rewarding, challenging day.

Take on rugged trails around Possum Kingdom Lake at Possum's Revenge, with rock, root and sand underfoot and big climbs across looped courses. Multiple distances from 4 miles to 69 miles let runners choose their own challenge.