Trail Running Calendar United States 2025-2026

Hone Quarry Ultra - Dayton, VA The Hone Quarry Ultra is a trail endurance race that begins and ends at Briery Branch in the Shenandoah Valley and enters the George Washington National Forest near the Hone Quarry Recreational Area. The cours..

Join the Double Chubb trail races at West Tyson County Park on March 28, 2026 with distances from 8 miles to 50 kilometers. New this year is a 25K RUCK where runners carry 20 pounds for a tough, rewarding trail challenge.

The Genesee Valley Ultra is an endurance running event held at the Genesee Valley Outdoor Learning Center in Parkton, Maryland. It features a 2.5-mile trail loop through farm roads, grass fields, and some double track on private property. P..

Event overview The Mudslinger Trail Run is a Half Marathon held on March 28, 2026 in Blodgett, Oregon. The course runs on trails in the Tum Tum unit of Starker Forests near Blodgett and features rolling hills and forested singletrack. The r..

Event overview The Bootlegger 100 Mile Trail Race takes place on Saturday, March 28, 2026, in Flovilla, GA (678 Lake Clark Rd). This is the 4th running of the event. Distances offered: 100 Mile 50 Mile Sunday 12 Mile Race The race benefit..

Run 16 miles of rugged single track through Bigelow Hollow and Yale Myers Forest to Boston Hollow in this intimate, capped trail race near Union, CT. Limited to 100 runners, the event supports local trail organizations.

Join Run Through The Woods on March 28, 2026 in Humble, Texas for a scenic 5K and 1 mile fun run through Cathedral Pines. Perfect for families and new runners, the event offers a friendly community vibe and a beautiful course.

Event details Behind the Rocks Ultra takes place on March 28, 2026, in Moab, UT. The event starts and finishes at the Behind the Rocks Trail, along the border of the Behind the Rocks Wilderness Study Area. Distances offered: 50 Miler 50K 3..

The Schon Park 3/6/9 Endurance Runs, hosted by Ultra Bound Coaching, take place in Glen Carbon, Illinois. This timed event offers three durations: 3, 6, and 9 hours, where participants run loops on a 1.5-mile paved course featuring rolling..

Last Fool Standing - March 28-29, 2026 Last Fool Standing is the 4th annual running event held the weekend of March 28-29, 2026 at Port Gamble Heritage Trails near Poulsbo, WA. The event offers multiple race formats on a looped trail of app..

Choose 25K or a challenging 50K through Oak Mountain State Park single track trails in Pelham. Courses climb to Double Oak Mountain, pass Peavine Falls and Shackleford Point for rewarding scenery.

The Carry Your Cross 10K, held at Kanopolis Lake State Park in Kansas, is known as the "World's Toughest 10k." This unique endurance event challenges participants to conquer 10 kilometers of rugged trail terrain while carrying a wooden cros..

Join the Bunny Run 5K in North Augusta to benefit Friends of North Augusta Animals and collect puppy and kitten food. The paved course starts and finishes at Sharon Jones Amphitheater and follows the N. Augusta Greenway.

The Crown King Scramble is a rugged point to point 50K from Lake Pleasant to Crown King, climbing 6,800 feet as it moves from Sonoran desert into ponderosa pine country. Expect rough jeep trails, sustained climbs and sweeping mountain views..

Event overview The Prairie Spirit Trail event in Ottawa, KS, offers multiple distance options: 100 Miler 100K 50 Miler 50K Marathon 1/2 Marathon 5 Miler The race uses an out-and-back format beginning in Ottawa and heading south to town-sp..

Join the Bad Ass Backyard Ultra in Rio Linda on March 28 2026, a repeated 4.16 mile loop starting each hour. Keep running until you are the last person to complete a loop and claim victory.

Event overview The 3 Chaparrals 3/6 Hour Trail Run takes place on Saturday, Mar 28, 2026, at Palo Duro Canyon State Park, 11450 Park Road 5, Canyon, TX. The event is a fixed-time trail run in which participants attempt to record the greates..

Join the Women's Trail Festival at Freedom Park in Williamsburg for scenic 10 mile and 8k trail runs, fitness classes, talks, lunch and a social with wine and beer. Community focused with awards for competitive races and proceeds benefiting..

HOOTIE HOO 8K Trail & 5K Paved takes place at River Bends Park in Shelby Township, Michigan, offering two distances on two terrains: an 8K trail run and a 5K paved run/walk. The atmosphere is welcoming and spring-forward, inviting participa..

Event overview The Bluebonnet Trail Run takes place on Sunday, March 29, 2026, at Turkey Bend Recreation Area, 4000 Shaw Dr., Marble Falls, TX 78654. The event is held during peak bluebonnet bloom and uses trails along the shores of Lake Tr..