Trail Running Calendar United States 2025-2026

The Boundiful Endurance Runs is an exciting running event held at Washburn Ranch in Hemet, CA, featuring a unique 100% hardpacked dirt surface course. Participants can choose from various formats, including solo runs or relay teams, with distances of 100 miles, 24 hours, 12 hours, 6 hours, and 3 hou..

The Turkey Chase is a running event taking place in Cary, NC, featuring both in-person and virtual options from November 22 to November 29, 2025. Participants can choose from various distances, including a 13.1-mile half marathon, 10K, and 5K, as well as virtual versions of these races. The event en..

The Quarry Turkey Half Marathon is a family-friendly running event taking place on Thanksgiving weekend at Quarry Lakes Regional Park. Scheduled for November 29, 2025, the event features a half marathon, 10K, and 5K, along with a free "Little Turkeys" race for children. Participants are encouraged t..

Rob's Trail Run Edition is a running event taking place at Stillwell Woods Preserve in Woodbury, NY. Scheduled for November 30, 2025, the event features two main races: a 5K Adult Trail Run and a 5K High School or Youth Trail Run, catering to participants of different age groups. This event aims to ..

The Turkey Trails event in Goddard, Kansas, is a family-friendly running event featuring a variety of races, including a 1 Mile, 5k, 10k, Kids Dash, and a Virtual Race option. Participants can enjoy great swag, including a designer shirt and custom medal, along with chip-timing and live results. The..

The Shakori 40 Running Festival is a vibrant event that unites the running community in a celebration of nature, camaraderie, and live music. Scheduled for December 5-6, 2025, in Pittsboro, NC, the festival features a variety of races, including a 40-mile ultramarathon, a 40K open race, and a 40-mil..

The Blood Rock 100 is an exciting trail running event held at Oak Mountain State Park in Pelham, Alabama. Scheduled for December 5, 2025, it features multiple race distances, including the 100-mile, 50-mile, 50K, and 25K races, all utilizing the scenic Belcher Tract. Participants will experience bea..

The Climb 89 will take place in Richland from Friday 5 December 2025 to Saturday 6 December 2025.

The Quiet Silence 50k is a unique running event taking place in Lake Mills, Wisconsin, on December 5-6, 2025. Participants will have eight hours to complete an out-and-back course on the scenic Glacial Drumlin State Trail, which features a mostly flat, crushed gravel surface. The race begins at Rota..

The Tennessee Mile is an exciting running event held on private land near Franklin, TN, featuring a 1.1-mile loop with significant elevation gain. Participants can choose from various timed divisions, aiming to complete as many loops as possible within the allotted time. The event encourages camarad..

The Guv'nor Frozen 50K is an ultra-marathon event held in the scenic Driftless Area of Wisconsin, specifically at Governor Dodge State Park. This challenging race offers three distance options: 50K, 25K, and 15K, each featuring a mix of horse trails, dirt paths, and prairie terrain. Participants fac..

Into The Wild Fremont Canyon is part of the OC Trail Runs series, featuring a 28k race set in the scenic Fremont Canyon. This event invites participants to experience the beauty of Southern California's natural landscapes while challenging themselves on diverse terrain. The race emphasizes the thril..

The Q50 Races Santa on Trails 5k is a festive trail running event taking place at Fontainebleau State Park in Mandeville, Louisiana, on December 6, 2025. Participants are encouraged to bring a new toy for children in need, fostering a spirit of giving during the holiday season. Runners will receive ..

The Backland is a unique last-man-standing trail race held near the Texas-Oklahoma border, featuring a challenging course primarily on trails. Participants must complete a 4.5-mile loop within one hour, with the last person remaining crowned the champion. The event offers a $1,000 cash prize, trophi..

The Caloosa Fest 5K is an exciting running event taking place at the Caloosahatchee Regional Park in Alva, Florida. This festival features a 5K trail run, along with ultra races of 25K and 50K, catering to various levels of runners. Participants can enjoy a day filled with activities, including prod..

The Brazos Bend 100 is a premier trail running event held annually in December at Brazos Bend State Park, located just south of Houston, Texas. This race features multiple distances, including a 100-mile ultra, 100-kilometer, marathon, and half marathon. The 100-mile race serves as a qualifier for t..

The Dirty Spokes Off The Grid Fort Yargo Cannonball Run is a trail running event held at Fort Yargo State Park in Winder, Georgia. Participants can choose between two distances: 8.75 miles or 3.10 miles. The race features a mix of smooth and technical trail surfaces, making it suitable for both expe..

One Epic Run is a unique 24-hour running event taking place in Spartanburg, South Carolina. Scheduled for December 6-7, 2025, this event invites participants to challenge themselves in a supportive and energetic environment. Runners can register for the event and enjoy the camaraderie of fellow athl..

The Crooked Creek Ultra Trail Race is an exciting trail running event held at Camp Crooked Creek in Shepherdsville, Kentucky. Set against the backdrop of Bourbon Country, the race features a challenging 12.7-mile loop with over 2,300 feet of elevation gain per lap, offering participants stunning vie..

Ollie's Ultra is an endurance running event taking place at Santa Fe Park in Chanute, Kansas. Participants can choose from various race durations, including 24, 12, 9, 6, and 3 hours, all on a USATF Certified Course. Runners will complete a 2.022-mile loop, with only full loops counting towards thei..