Trail Running Calendar United States 2026-2027

Iron Hike Fall Double Kuwohi Trail Marathon Plus Relay is a timed 24 hour trail challenge covering more than 28 miles with epic elevation at Mohawk Mountain in Cornwall Connecticut. Choose solo or relay, run, hike or walk and chase a big da..

Take on a 10 mile intown trail through shaded pine and hardwood at Southside Park in Atlanta on Oct 3 2026, with twisty singletrack, steep descents and creek crossings. Proceeds support MTB Atlanta and local trail stewardship.

Run scenic loops through Tryon Farm's grassy fields and single track trails while supporting the Tryon Farm Institute. Choose distances from a 2 mile fun run up to a challenging 50k in this inclusive Crazy Legs Race Series event.

DC Peaks in Davis County, Utah on October 3, 2026 is a point to point trail challenge with 50 mile, 55K and 25K options across rugged mountain singletrack. Expect big climbs, sweeping views and live tracking to keep friends and family conne..

Take on rugged trails and creek crossings at the Swiss Valley Trail Races in Peosta, Iowa on Oct 3, 2026, with 5.2 mile, 25k and 50k loop options. Proceeds benefit Friends of Dubuque County Conservation and free camping and shuttles ease ra..

The Export 100 Trail Run is a 104 mile out and back on the Westmoreland Heritage and West Penn trails with single track through local reserves. 32 hour cutoff, aid stations along the route, and 100% of profits support area trails.

Take on the Hellbender 10K on October 3, 2026 in Norton, Virginia, a scenic yet relentless climb from downtown to the High Knob summit. Now in its 13th year, this uphill test gains over 2,000 feet and rewards runners with sweeping summit vi..

North Bend Trail Fest returns October 3 and 4, 2026 to Torguson Park in the Snoqualmie Valley with mountain biking, fly fishing, gravel rides and a climbing wall. The weekend highlights the Skyline 30k with huge vertical gain and supports R..

Run the Hennepin Hundred, an all trail ultramarathon along the scenic Hennepin Canal featuring flat terrain and canal and farmland views. Distances: 100, 50, 50K and team relay with Western States qualification for the 100.

Experience the Rugged Red Trail Half Marathon in Red River Gorge on October 3, 2026. Tackle 13.1 miles on site or virtually, earn a long sleeve shirt and finisher medal, enjoy BBQ and beer, and support local search and rescue.

Run wooded trails at Amy's Park in Bolton Landing with 4.5 mile and 10 mile options or run virtually. Proceeds support the Lake George Land Conservancy and its work protecting wetlands and watersheds.

Sage Burner at Hartman Rocks in Gunnison Colorado offers 50K, 28K and 15K on slickrock and singletrack this October. Expect big mountain views, technical terrain and a youth focused 15K for younger runners.

Run high alpine single track at Oregon Gulch in Legends Never Die on October 3, 2026. Pick a scenic half marathon or a rugged 55K ultra and support local trail and community causes while soaking up spectacular mountain views.

Dana Peak Trail Run loops through rocky, tree lined trails on Stillhouse Hollow Lake with scenic water views and steady climbs. Options from 10K to 100K challenge all runners; bring your own hydration due to a cupless policy.

Hit the trails at Run The Woods on October 3, 2026 in Hudson IL with 5K and 8K races, youth divisions, and a one mile trail walk for all ages. Proceeds support Easterseals Central Illinois and Timber Pointe Outdoor Center.

Join the Thunderbunny Trail Races at Strouds Run State Park on May 9, 2026, with 50K, 25K and 11K options across scenic singletrack. Enjoy a well organized day of challenging trails and community spirit for runners of many levels.

Join the Fall into Fall Trail 5k in Janesville on October 3 for a scenic run or walk along tree lined dirt trails. Stick around for the Fall Into Fall Heritage celebration with live music, food trucks and tastings.

Run the Charm Field and Trail Challenge on October 3, 2026, a scenic 5k plus a timed kids fun run through pastures, woods and country roads. Stick around for Charm Days festivities with food, a pony parade and community fun.

Haunted Highlander Assault Trail Run offers a spooky 5k in McHenry, IL with haunted sets, animatronics and actors across timed heats. Stick around for a costume contest, bonfire, live music and food.

Join the new Community 5k at the 34th Annual Oxford Classic in Bend Oregon, a free, open to all loop through scenic Drake Park along the Deschutes River. Flat, wide paths make it ideal for a relaxed jog or lively pack racing.