Trail Running Calendar United States 2026-2027

Take on Kilkenny Ridge in the White Mountain National Forest with 50 mile, 25 mile or 25K options across remote summits and serious climbs. The course is largely unmarked so you must navigate by GPS and carry required safety gear.

Take on the legendary Pikes Peak Ascent and Marathon in Manitou Springs, Colorado, racing Barr Trail to the 14,115 foot summit. Choose the 13.3 mile Ascent to the top or the full 26.2 mile marathon up and back for a stunning high altitude c..

Take on the legendary Pikes Peak Ascent and Marathon in Manitou Springs, Colorado, racing Barr Trail to the 14,115 foot summit. Choose the 13.3 mile Ascent to the top or the full 26.2 mile marathon up and back for a stunning high altitude c..

The Mt. A Trail Challenge will take place in York Harbor on Saturday 19 September 2026. You can run 5 kilometers.

Epic endurance weekend from Flagstaff to the Grand Canyon on Sept 19 and 20, 2026, featuring a 100 mile run, a 55K, a 100 mile mountain bike and team relays. Presented by Babbitt Ranches, this Arizona Trail classic promises rugged scenery a..

Run a scenic 9 mile trail between the Upper and Lower Tahquamenon Falls, crossing a pedestrian bridge for a memorable island loop. Technical, hilly course with mid course aid, medals and brewery themed awards, limited to 100 runners.

Run rugged single track canyons and high ridges near Richfield, Utah at the Crimson Canyons Ultra offering 60 km, half marathon and 10 km distances. Summit White Pine on the 60 km then descend the Spinal Tap Trail through desert and forest.

Run the Hurricane Hundred K on Meeks Mountain Trails, a rugged 100K on 10.3 mile single track loops with big climbing and two aid stations. Solo and three person relay options, limited to 150 runners for a wild fall challenge.

Test your endurance at the Dirty Fox Five Hour Trail Race in Fort Wayne's Franke Park. Runners, riders and wheelchair athletes try to log the most full laps in five hours while laps are tracked, with food and a lively HUB basecamp on site.

Run a scenic 5K or challenging 10K through Peace Ranch and Pere Marquette Forest near Traverse City, Michigan. Enjoy a tshirt, timed results, medal, refreshments and post race tours while supporting veterans programs.

Tackle the Hook Mountain Ultra, a rugged multi loop trail outing in Upper Nyack, NY that crowns each circuit with a climb to the Hook Mountain summit. Choose marathon or 50 mile distances and enjoy panoramic Hudson River views and big eleva..

Ultra Fest in Easton, Washington invites trail lovers to race the scenic Foothills Trail alongside rivers, forests, and mountain views. Choose distances from 25K to 100 mile, with buckle awards for the longest distances and a lively finish..

In Yan Teopa Trail Race at Frontenac State Park offers scenic 5 and 10 mile routes over single track, rolling prairies and sustained climbs. The race is cupless so bring your own water and enjoy rugged lakeside views.

YOTE returns to Tar Hollow for a day of trail racing with options from youth 10K to a challenging 50K on a newly designed course. Expect technical singletrack, finisher tee and awards, and an adventurous day for all abilities.

Trails 4 Tails at Codorus State Park offers a scenic, rolling course for the 40 mile ultra, team relay or 25K with mixed singletrack, fields and lake views. Full aid station, camping and nearby lodging make it a fun day on the trails.

Run the Hill to Hollow 100 km solo or as a relay on a rugged loop through Morgan Hill State Forest, about 63.7 miles with 10,286 feet of climbing. Camp at the start and finish and savor single track, forests and scenic, challenging terrain.

Tierra Redonda Mountain Trail Run at Smith Ranch in Bradley CA features multi day endurance events and shorter trail races on scenic ranch roads and single track. Family friendly with leashed dogs, music, bonfires and trophies.

Explore seven walker friendly trail races across Waukesha County and Wisconsin state parks from April to October 2026. Choose 5K 10K half marathon or ruck distances, bring reusable hydration, and chase series points into a final championshi..

The John Colter Run is a rugged 7 mile course at Missouri Headwaters State Park with muddy trails and waist deep river crossings that test adventurous runners. Limited to 300, it ends with awards, a barbecue, beer and live music.

Run scenic loops at Lincoln State Park with marathon, 14K or 5K options through woods and gravel. Aid stations, marathon drop bags and eco friendly finisher mementos make this a welcoming trail event.