Trail Running Calendar United States 2026-2027

Experience trail running in the Bridger Teton National Forest with races ranging from 15K to 50K. Runners enjoy views of the Grand Teton and mountain wildflowers while spectators utilize local gondolas to follow the action.

Night trail races at Usery Mountain Regional Park offering 50K, 25K, 12K and 6K on a flat, fast course using Chain Fruit, Lost Sheep, Channel and Blevins Trails. Aid stations are stocked and the event is part of the 2026 Insomniac Night Tra..

Backyard ultra at Government Peak Recreation Area near Hatcher Pass in Palmer AK. Runners repeat 4.167 mile loops on single track and ski trails until one finishes; the field is limited to 75 entrants and basic aid is provided at the start..

A manually timed trail event at Windsor Castle Park in Smithfield, VA, run on a 3.1-mile loop with 10 hour, 5 hour, 2 hour and a one-lap 5k formats; aid station and rucking options are available.

A looped trail race at Rocky Hill Ranch in Smithville, TX on July 11, 2026 offering multiple distances from 10K to 200K plus 100K and 100M five person relays, with aid stations, chip timing and finisher medals.

A trail running event at Devil's Lake near Baraboo, WI on July 11, 2026, offering distances from 10K to 50 miles, marked courses with aid, post-race food and a finisher medal.

Hades Climb in Ozark is a timed stair loop event on July 11, 2026 offering 1 hour, 2 hour and 4 hour options, with stamped loops for a medal, spark and fire effects, a lap bell, music, and a finish line Certificate of Death.

Multiple formats on Laramie Peak near Douglas, Wyoming offer lap and single summit options on a remote mountain route. The course climbs to about 10,000 feet with roughly 9 miles and 3,000 feet of vertical per lap, with a staffed basecamp a..

Experience the scenic trails of Oak Ridge at the Haw Ridge Trail Race. Balance a significant early ridge climb with several miles of smooth running along the lake in this 8 mile or kids 1 mile event.

Muddy Dash Salt Lake City is a family-friendly 5K mud run on July 11, 2026 at Golden Spike Event Center featuring obstacles, waist-deep mud pits, a pre-party, and a post-race festival with music and food.

Trail runs of 15K and 5K at Muscatatuck County Park on July 11, 2026, on marked trails with a rated hill and surface difficulty. Weekend activities include camping, mountain bike events and guided kayak shuttle trips.

Trail marathon and half marathon around Naples, NY, starting and ending at Naples Community Park. The half is a loop through downtown and High Tor with multiple aid stations; the marathon is two loops.

A looped trail ultramarathon in Northfield, NH on July 11, 2026, the Spaulding Woods 50K runs five 10K singletrack loops with aid stations, a ten hour finish limit, and an eight hour cutoff to start the final loop.

Trail marathon and shorter races in Akron that move from downtown to Summit Metro Parks with towpath and rugged forest trails. Aid stations provide water and sports drink; medals and awards are given for all distances.

A mountain 5k up Mt. Baldy Resort on July 11, 2026, with about 1,500 feet of gain and steep singletrack early on. Finishers reach the Top of the Notch for a BBQ, live music, and a technical trucker hat.

Test your limits at Indiana's largest endurance event on the Butler University campus. Run solo or as a team for eight hours through varied courses before enjoying a celebratory cookout and live music.

A 12K trail race on the Blue Hills Skyline Trail with about 2,300 feet of climbing, rocky steep terrain, and minimal aid. The route follows Skyline blazes from the Blue Hills Ski Area parking lot and requires participants to carry hydration..

New for 2026 at Putnam Memorial State Park, The Revolution is a timed trail event run on a 1.776 mile loop that passes Revolutionary War sites. Runners choose 12 hour, 6 hour, or 3 hour formats and carry their own hydration.

A night trail event at Twin Mountains Offroad Park offering multiple trail and ruck distances, finisher medals, complimentary photos, aid stations, and a family friendly start/finish area with food.

Out-and-back 5K and 10K races on the Ghost Town Trail in Ebensburg, plus a free kids Firecracker Race and community features. Proceeds support the Cambria County Regional Firefighters Association training facility.