Trail Running Calendar United States 2026-2027

Mountain Lakes 100 is a scenic 100 mile trail race at Olallie Lake Resort, running between Mt Jefferson and Mt Hood with long stretches on the Pacific Crest Trail. Expect technical single track, big mountain views and a 150 person field.

Run 70 miles across scenic Moran State Park on Orcas Island in this 12 leg team relay staged over two days on Sept 19 2026. Teams of two to six tackle varied trail legs from runnable to moderately technical, with meals and onsite cabins.

Paris Pair in Paris, Texas offers distances from 5K to 100K along the NETT Trail, starting and finishing at the Eiffel Tower at Love Civic Center. Enjoy a mostly flat out and back course with race shirts, medals and a special buckle for 100..

Run under the stars at McDowell Mountain Regional Park near Fountain Hills in the final Insomniac Night Trail Run Series event. Distances from 7K to 75K offer moonlit desert singletrack for casual runners and ultra seekers alike.

Osprey Trail Run invites runners and walkers to scenic trails at the Oxbow Eco Center in Port St. Lucie on September 19, 2026. Choose a 25K, 8K or 8K walk and enjoy boardwalks, observation towers and riverside views.

Barkley Fall Classic is a rugged 50 km trail ultramarathon at Frozen Head State Park on September 19, 2026. Expect brutal climbs, runnable singletrack and a course map revealed the night before, with proceeds supporting the park.

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.