Trail Running Calendar United States 2025-2026

The Battle at Big Creek is an annual trail running event hosted by Dirty Spokes Productions, taking place at Big Creek Trails in Roswell, Georgia. Participants can choose between two distances: 9.4 miles or 5.0 miles, offering a challenging..

Enjoy fall trail loops around Lake Hartwell at Sadlers Creek Stumble on Oct 25 and 26, with distances from 10K to a 100 mile ultra. Weekend camping and proceeds support the Upstate Running Club Youth Team.

Run the Chippewa Creek Challenge, a rugged trail half marathon in Brecksville Reservation with steep climbs, winding singletrack and scenic views. Proceeds benefit Cleveland Metroparks trails for a rewarding and challenging race experience.

Event overview The Range of Light Trail Races are held at Millpond County Recreation Area near Bishop, California. The event offers four distances: 50k 33k 10k 5k The event benefits Inyo County Search and Rescue. Same-day registration at..

Salt Creek 24 invites runners to circle a scenic coastal loop all day and all night or tackle repeated summit laps in the Last Runner Standing format at Salt Creek Recreation Area. Enjoy camping, a pavilion and stocked aid stations.

Randolph Ramble is a 5.7-mile trail race on Randolph Mountain Club lands in New Hampshire’s Northern Presidentials. The course climbs about 1,100 feet and is steep, rocky, and slippery, with occasional snow; most runners walk or power-hike..

Event details Javelina Jundred is an ultra running event in McDowell, Arizona, held October 25-26, 2025 at the Four Peaks Staging Area (Javelina Headquarters), 16300 W. McDowell Mountain Park Drive. The event offers the following distances:..

Experience trail miles in Mammoth Cave National Park on crushed gravel trails from Bell's Tavern Pavilion with inspiring park views. Choose 50K or 25K in a capped friendly field with cupless aid station refills and a hard eight hour cutoff.

Event overview The Haunted Hills 5K & 10K is a Halloween-themed walking and running event in Redwood City, CA, on October 25, 2025. It is organized as a trick-or-treat style course for adults and families. Participants form teams of 1 t..

Scenic high desert trails at Navajo Mountain High School with 50K, 10 mile and 5K distances. Hosted by NavajoYES, this family friendly race includes aid stations, camping and a community cookout with live music after the runs.

Join the festive Trick or Treat Run at Pasley Park for a family friendly 5K, 10K and kids Candy Dash along the Big Sioux River bike path. Dress up for the costume contest and help support Special Olympics South Dakota.

Suttle Lake Trailfest : October 25-26, 2025, Sisters, OR Suttle Lake Trailfest is a timed trail event held around Suttle Lake with three race formats. The event offers: 24-hour 12-hour 6-hour Free camping is available at South Shore Campg..

Event details The Chamna Chase is scheduled for Saturday, October 25, 2025, at Chamna Natural Preserve in Richland, WA, near 1200 Carrier Road. Registration closes on October 21, 2025. Distances: 1/2 Marathon 10K 6K Course and event servi..

Run scenic single track and technical trail in Washington Crossing Park and Baldpate at the WXT Ultra in Titusville NJ on October 25, 2025. Choose 25K or 50K routes with challenging Rock Hopper sections and aid stations along the way.

Run scenic singletrack around Lake James at Fonta Flora Brewery's Whippoorwill Farm in Nebo NC. Choose 50K, half or team relays on wooded trails with aid stations and a handmade finisher medal while supporting trail building.

Event details The 2025 Napa Fall Wine Country race is the 33rd annual trail event at Bothe-Napa Valley State Park in Saint Helena, California. It is scheduled for October 25, 2025 and is limited to 300 participants. Distances offered: Mara..

The Equalizer Endurance Run is an inclusive running event held in Des Moines, IA, designed for both new and experienced runners to challenge themselves at ultra distances. The event features a unique age/sex 'equalizer' scoring system, allo..

Join the 25th Jameson 5K at Southwestern University on October 25 for a scenic trail run on campus, with virtual and mosey options. Proceeds support a memorial scholarship and feature trophies, a silent auction and a post race gathering.

Shenandoah Zombie Run is a 5K running event held at Camp Shenandoah in Swoope, Virginia. The course weaves through Camp Shenandoah’s hills and woods along Little North Mountain, offering forest trails as runners dodge zombies. Each particip..

North Point Fright Night 5K & Haunted Trail is a Halloween-themed community event at North Point High School in Waldorf, Maryland, on October 25, 2025. The day features a 5K on the school’s official cross-country course (certified for compe..