Trail Running Calendar United States 2026-2027

Trail races of 2.5, 5.5 and 8.5 miles at Independence Oaks Park in Clarkston, Michigan on October 10, 2026, featuring wooded trails around Crooked Lake, participant shirts and medals, and awards by overall place and age group.

Timed ultraruns in Southern Kettle Moraine Forest on Oct 10 to Oct 11, 2026. Solo runners or teams of up to four complete as many 3, 5, or 6 mile McMiller Trail loops as possible in 6, 12 or 20 hour formats.

The 4th Annual Del Rio Marathon takes place October 10, 2026 in Del Rio, Texas, centered at 1105 W De La Rosa Street. Registration is listed as coming soon and a volunteer option is noted.

Trail races of 50K, 30K and 15K run in the Chattahoochee National Forest on the Benton MacKaye Trail and forest roads, featuring technical singletrack, creek crossings and six aid stations.

Trail races in Settlement Canyon, Tooele, offering Marathon, 23k and 10k looped courses on singletrack and dirt roads. Marathon adds an out and back to Tooele Peak; aid is located at the Start/Finish Area.

A *10-mile* single-track trail race at Willow River State Park featuring technical wooded terrain, climbs, stairs, and a waterfall. The cupless course has an aid station at about 4.2 miles and on-site restrooms and parking.

Final race of the Into the Woods 2026 trail run series, a chip timed six mile course through trails, fields and boardwalk at Asbury Woods in Erie, PA. Pre registration is $35 until October 9; day of entry is $40.

Trail races at Whiskey Run near Bandon on shaded single-track loamy trails with 1.5, 5, and 10 mile options. The event supports the Wild Rivers Coast Mountain Bike Association and is not stroller or dog friendly.

Trail races at Newton Hills State Park offering **2 mile** and **6 mile** courses on single track and multi-purpose trails. Chip timing and a points series with defined age divisions are included; a state park day pass is required.

Trail ultra at Bethel Horizons in the Driftless Area offering 50K, 20M and 10M looped courses with mixed singletrack, grassy ridgelines, rocky climbs, fully stocked aid stations and chip timing.

On October 10, 2026 That's No Moon offers 50 Mile, 50K and 30K races in the remote Santa Ana Mountains near Silverado. Courses run on forest roads with significant elevation gain, staffed aid stations, and mandatory self-sufficiency require..

Granite Head Trails & Ales Trail Races feature 6.6-mile and 11.2-mile courses. Runners get a tech T-shirt and can enjoy post-race fajitas and a beer. The event is the final race in a local trail running series.

Experience the vibrant autumn foliage of Mohican State Park through a variety of trail races. Runners and hikers can enjoy rugged paths and forest scenery alongside their leashed dogs in Perrysville Ohio.

The Muddy Dash - Honolulu, HI will take place in Honolulu on Saturday 10 October 2026.

Sasquatch Shuffle is a looped trail fundraiser at Ponderosa State Park near McCall, Idaho on October 10, 2026. It offers 20k, 30k and 50k on 6.79 mile loops with roughly 640 feet gain per loop.

Multiple endurance trail distances on a flat, crushed gravel section of the Des Plaines River Trail, starting and finishing at Half Day Forest Preserve in Lake County, Illinois. The marathon is a Boston Qualifier and the event runs each Oct..

Test your limits on a USATF certified asphalt loop in Lillington. This supported endurance event features a lit course at night and convenient trackside camping for a personalized running experience.

A USATF-certified ultramarathon along the Ohio and Erie Canalway in Akron, offering a 100 mile course plus front and back 50 mile options. Mostly crushed limestone, aid stations every 4 to 6 miles, with 30 and 15 hour cutoffs.

Devil's Den Ultra is a trail event on Wright's Mountain in Bradford, VT on October 10 and 11, 2026. Runners complete laps of a 10K loop on mixed rocky and rooty terrain, with a 100 runner cap and themed tarot awards.

The second Papertown Trail Races take place October 10, 2026 at Chestnut Mountain Nature Park in Canton. Two trail distances (20K and 10K) use chip timing, include marked turns and one water station, and award the top ten men and women in e..