Trail Running Calendar United States 2025-2026

We have found 2360 Trailruns in United States. Check below where and when you can find the races.

Shake Your Trail Feather at Willenborg Woods in Charleston IL on Oct 18, 2025. Choose from 5K, 8 mile, 16 mile or 50K on scenic single track through timber, creeks and riverbanks with a friendly, grassroots finish line vibe.

Push your limits on scenic trails at St. Pat's County Park with 12 and 24 hour timed trail races that welcome runners of all levels. Enjoy park amenities, camping and showers while supporting ALS research through race proceeds.

Run the Sinnemahone Ultra Trail in Emporium PA on October 18, 2025 through scenic rail trail, dirt road and Elk State Forest singletrack. Choose 12k, 25k, 50k or the new 50k relay and enjoy aid stations and post race food.

Run scenic, mostly single track trails in Hillsdale on a challenging 10 mile loop with options for 50 mile, 50K and 10 mile distances. Enjoy technical hills, a single aid hub, race shirts and belt buckles or medals for finishers.

Event overview The Gila 100 is a multi-distance trail running event held on October 18-19, 2025. The 2025 edition is described as the second annual running of the event in the Gila National Forest. The 2024 edition marked the return of a ra..

Event overview The Uwharrie 100 Mile and 100K Trail Run takes place in the Uwharrie National Forest near Troy, NC on October 18-19, 2025. The course is a 20.5 mile figure-8 loop of technical trails with roots and rocks under a forest canopy..

Event overview The 16th annual Willow Hills XC Open is scheduled for Saturday, October 18, 2025. The event is part of the Pacific Association USATF Cross Country Grand Prix. Races are held at Willow Hill Reservoir Community Park next to Fol..

Run among Sonoma vineyards at the California Fall Classic at Lake Sonoma in Healdsburg on Oct 18, with 100K and 55K options. Expect single track trails, harvest views, on site camping, live music and a Western States qualifier 100K.

Event overview The Piedmont 8 Hour is scheduled for October 18, 2025, at Powhatan State Park in Powhatan, VA. The event returns for year 10 and uses a 2.7 mile loop with about 60 feet of elevation change per loop. Event formats listed inclu..

Take on five hourly 5K loops over dunes and beach at Jockey's Ridge State Park for a scenic 25K challenge. Run solo or as a two person team, enjoy food, music and a finisher medal while supporting Friends of Jockeys Ridge.

Event overview The Cotton Pickin 50K is scheduled for October 18, 2025, in Mercer, Tennessee (Madison County). The event is a certified 50K that starts and ends at the old Mercer Cotton Gin. Mercer is described as a very small town with one..

Event details The event takes place on October 18, 2025 in Crystal Lake, IL. Distances offered: 10 mile - $69.00 5 mile - $47.00 Early bird pricing is available until July 30, 2025. Registration closes October 15, 2025 at 11:59 PM CT. Ent..

Event overview Clear Creek Ultra takes place on October 18, 2025, in Crystal Springs, Mississippi. The event is organized by the Mississippi Ultra and Trail Society (MUTS), a nonprofit that supports trail and ultra running in the state. The..

Minnie Ha Ha 6 & 12 hour run : Oct 18, 2025 The event takes place at Minnie Ha Ha Park in St. Louis, MO (801 Old Gravois Road). It is a timed endurance event with the following race options: 12-hour 6-hour Race details The course is a..

Event overview Death by 5k is a 24-hour challenge held at Tyler State Park, using dirt trails near the Blackjack camping area. The format requires participants to complete ten 5 km runs, with each run starting every 2.5 hours over a 24-hour..

MuleSkinner Endurance Races : October 18, 2025 The MuleSkinner Endurance Races take place in Upper Black Eddy, PA (963 River Rd) on October 18, 2025. Distances offered: 50 Miler 50K Marathon Half Marathon Registration was closed on Septem..

Event details The Black River Trail Classic takes place on October 18, 2025, in Black River State Forest, Millston, WI. This is the 9th running of the event. Distances offered are: 85K 50K 25k 10k Registration closes Wednesday, October 15..

The Jackalope Lope : Oct 18, 2025 The Jackalope Lope is a trail running event at Brandy Creek Beach in Whiskeytown National Recreation Area, near Redding, California. Distances offered include: 50K about 20.5 miles about 8.5 miles Course..

Event details Green Eyes Gallop takes place on October 18, 2025, in Chickamauga, GA, at 100 Gordon St. The event is presented by Ridge & Valley Adventures as the 2nd Annual Green Eyes Gallop and is part of the Green Eyes Festival. Dista..

Hosted by Andrew Jackson’s Hermitage in Nashville, Tennessee, the 3rd annual 7K Run offers a cross-country course set on the 1,120-acre National Historic Landmark property. Runners traverse paved paths and grassy fields through rolling hill..