Trail Running Calendar United States 2025-2026

Celebrate Black Toenail Friday at Proud Lake on scenic wooded trails with lakes and rolling hills in late fall. Run the half marathon or 7.5 mile in person or virtual to finish the Trivium Michigan Mega Medal Series.

Celebrate Thanksgiving at the Lake Anna Turkey Trot on November 28, 2025 at Lake Anna State Park. Run a 5k, 10k or half marathon on scenic trail and road courses with a tech shirt, finisher medal and chip timing, or join virtually.

Hit the trails at Cane Creek Mountains the Friday after Thanksgiving for the Black Toenail Friday race. Pick a 13.1 or 7.5 mile course with in person, ruck or virtual options and earn a long sleeve shirt and finisher medal.

Explore riverbank trails and single track at the Colorado River Run in Marble Falls, Texas, Nov 28 to 29, 2025, with options from 100 mile and 50 mile ultras to a 5K and a free 5K Kids race. Finishers receive a custom medal.

Run the Ken O Sha trails along Plaster Creek at Twisted Trail, a looped course with 5K, 10K, 15K and a free 1 mile for all ages. Enjoy scenic fall trails, included shirts and friendly competition.

Take on Florida 48 in Ocala FL: a 4x4x48 ultra where you run 4 miles every 4 hours for 48 hours. Enjoy on site camping, meals, and a finisher award in an intimate 100 runner field for a true community endurance test.

Join the Fifth Street Cross on Black Friday in Emmaus for a choose your distance running and riding event from 10k to 100 mile. Start anytime, lap the festive course and add to the prize pot by bringing a six pack or $20.

Join the Darien Depot Overstuffed Turkey Trot at Darien High School on Nov 28 for 5K, 1 mile and kids races on scenic cross country trails, with medals for all finishers. Proceeds support The Depot youth center and post race music and food.

Take on the Derby 50K in Ellerbe North Carolina on Nov 29, a three loop counterclockwise course of rolling hills on asphalt and dirt. Finish with a community spaghetti meal and help support local causes.

Celebrate Thanksgiving with the Turkey Chase in Cary NC, offering in person and virtual half marathon, 10K, 5K and a Kids in Strollers mile at scenic Umstead State Park. Finishers get medals and cozy hats in a fun community vibe.

Explore Albuquerque foothills at the Bosque Bigfoot Trail Runs on November 29, 2025, with 50K, 25K and 8 mile options over single track and jeep roads. Enjoy marked trails, aid stations, a finisher medal and a fun post race celebration.

Celebrate Thanksgiving with a flat, scenic course at Quarry Lakes in Fremont offering a half marathon, 10K, 5K and a Little Turkeys kids dash. Costume friendly, walkers welcome, and donations support the Alameda County Community Food Bank.

Run a scenic one mile loop at Washburn Ranch in Hemet with 100 mile, 24 hour and relay formats, live tracking, on site camping and close aid. Buckles await solo runners who complete 100 miles within the 31 hour window.

Squatchy Leftovers is a scenic trail festival on November 29, 2025 at South Mountain Reservation in West Orange NJ, with distances from a 50K to a kids mile on a rugged 5K loop. Expect technical singletrack, handcrafted wood medals and a ch..

Take on the Fiery Gizzard Run at Foster Falls State Park with marathon, half marathon, or a 13 mile ruck division. Expect ridge line trails, waterfalls and steep technical descents on a rugged, limited access course.

Join the 27th Milford Reindeer Stampede 5K at Killens Pond State Park for a festive timed 5K run or a competitive walking only 5K. Enjoy long sleeve tees, post race treats and a scenic road and trail course in late November.

Run the Turkey Burn Ultra at Lake Louisa State Park in Clermont Florida with 25K or 50K loop options across wooded singletrack, sandy hills, creeks and lakes. Clearly marked trails, four aid stations, pro timing and a finisher medal.

Hit the scenic trails of Venice, Florida at the Trail Hog Half Marathon on November 29, 2025. Choose from a half, 10k or 5k and enjoy race shirts, post race snacks, music, vendor booths and age group awards.

Join the Leftover Turkey Trot, a lively trail 5K at Bethpage State Park with in person and virtual options plus a free kiddie dash. Proceeds benefit the Never Stop Running Foundation and support youth and special needs programs.

Run Briar Chapel's scenic forest trails in the Leftovers Trail Run with 5K and 10K routes featuring roots, rocks and short climbs. Pick a vintage tee and medal, enjoy a free kids treasure race, pro photos and post race food.