Trail Running Calendar United States 2026-2027

Explore Tallahassee's swamp forest on January 3, 2026 at Elinor Klapp Phipps Park with 6.8 mile loops for a quarter marathon, a half marathon or a 20 mile challenge. Enjoy rolling single track, lakeshore views and an intimate field limited..

Run the Frosty Fireman in Franklin TN, a 5k and 1 Mile Fun Run that raises funds for families of firefighters in need. Tackle a scenic yet challenging 1.1 mile loop with big climbs on farm trails and join a spirited community.

Take on the classic Christiansen Trail Run on January 3, 2026 in Phoenix Mountain Preserve, a rugged 14 mile single track through steep climbs and rocky terrain. Aid stations, a technical running shirt and awards await finishers.

Start 2026 on the scenic Cahaba River trails with the New Years Resolution 6K Trail Run, featuring a RUCK division and riverside single track. Proceeds benefit Designs for Hope and awards honor overall and age group finishers.

Join the Polar Bear 5K Prediction Run in Rochester MN, a playful winter race where you predict your finish and aim to hit the official end time. No watches allowed and top finishers win carved polar bear prizes.

T'was a Few Nights After Christmas Night Trail Run lights up 1 North Trails in Blanchard LA on January 3, 2026 with multiple course options for all levels. Bring a light, enjoy taco soup and Fritos at the finish and try your luck at the pri..

Take on the Race to the Top of Mount Si on January 3, 2026, a steep 3.7 mile trail climb with 4,167 feet of vertical gain to the Rock Garden. Enjoy aid stations, a finisher shirt and medal, and fierce competition for the Golden Si award.

Hit the trails with the Wolf Pack 2026 Trail Running Series across Ohio State Parks from January to May, featuring distances from 5K to 50K and the unique 6 Hours of Power. Enter single races or grab a 2026 membership pass for access to the..

Hit the trails at Caesar Creek State Park on January 3 for a Saturday only event offering 5K, 10K, 20K relay, half marathon and a 6 hour endurance challenge. Be part of the Pack Pass series and enjoy scenic winter trails.

Kick off 2026 at Boyd Ranch in Wickenburg with the New Year Burro Bash, offering 5k and 10k races for burro teams or solo runners. Expect camping, a costume contest, weekend activities, and an obstacle course.

Catch Me If You Can! is a winter race series in Billings with four races from a brisk 4K to a 10K at local parks. Staggered starts mean faster runners chase others to the finish and hot drinks await every finisher.

Hit the trails at the North End Snowshoe Classic in Cable WI on January 3, 2026, with 5 km and 10 km options for all abilities. Register in advance for a goodie bag and enjoy a friendly club atmosphere on fresh winter terrain.

Run the Snowy Owl 10 mile at York River State Park on Jan 4, 2026, a scenic winter trail with technical single track, fire roads and a paved finish. Enjoy three aid stations, a ceramic medal and hot drinks, plus AWARE's live owl displays.

Join the Atlanta Fat Ass at Sweetwater Creek State Park on Jan 4, 2026 for a members only free trail run with 50K and 25K on scenic, technical loops of roots, rocks and climbs. Finish with hot food and a festive crockpot chili contest.

Tackle scenic Lake Hodges trails at the Del Dios Trail Race on Jan 4, 2026, with distances from 5K to a challenging 50K. Run dirt service roads and single track, enjoy sweeping views, and compete at a Championship Qualifier event.

Run the Willis River Fat Ass at Bear Creek Lake State Park on Jan 4, 2026 with 20K, 35K or 50K on wet, rolling trails and stream crossings. Entry is free; please bring prepackaged food to share and expect basic, marked support.

Run a scenic 10 mile course through Caloosahatchee Regional Park in Alva, Florida on Jan 4 while supporting youth programs and trail maintenance. All finishers receive a shirt and a commemorative glass tumbler, limited to 350 runners.

ShITR Shivery Icy Trail Run at Creve Coeur Park on January 4 offers in person and virtual races for all levels. Enjoy scenic trail loops, a winter hat, hot drinks and live music while supporting the Crohn and Colitis Foundation.

Enjoy a scenic trail run and hike at Raven Rock State Park on Jan 4, 2026, with 5 mile options and a challenging 25K through creekside paths and rugged climbs. All finishers get a medal and top racers earn custom trophies.

Start 2026 strong at Ring in the New Year in South El Monte on January 4 with 5k, 10k, 15k and half marathon routes on scenic Whittier Narrows trails. Enjoy custom medals, free photos and post race snacks.