Trail Running Calendar United States 2026-2027

Take on the Northwoods Winter Marathon or Half in Duluth on January 3, 2026, tackling packed fat bike trails through Lester Park and Hawks Ridge with sweeping city and lake views. Snowshoe divisions add a fun winter twist for all ability le..

Kick off 2026 with Absolution Run at St Edward State Park in Kenmore on January 3, offering scenic 4 mile and 8 mile trail loops along Lake Washington. Expect swooping single track, a lakeside descent and a well stocked aid station.

Get off road on the Wild Azalea Trail Challenge near Alexandria, Louisiana on January 3, 2026. Trail running and mountain bike distances from 10K to 50 miles wind through pine and hardwood forest for a true Southern trail adventure.

Tackle the piney single track at Tyler State Park with options from short loops to 20K, plus a ruck division for those carrying 20 pounds. Enjoy hilly trail scenery, aid stations, and wooden finisher medals in this East Texas series opener.

Join the Frozen Nuts Trail Run in Nancy, KY on January 3, 2026 for a scenic winter day of trail running with a half marathon, 10K, 5K run or 5K competitive walk. Choose your distance and enjoy trails, camaraderie, and cool weather racing.

Explore scenic trail loops in Tallahassee on January 3, 2026 with Quarter Marathon, Half Marathon or 20 Mile Challenge. Rolling single track, ponds and lake shore make for a memorable small field race limited to 150 runners.

Join the Frosty Fireman in Franklin TN for a challenging 5K and a 1 Mile Fun Run supporting the Nashville Fire Fighters Association. Tackle a scenic hilly loop with steep climbs and fast downhills while helping firefighter families.

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.

Kick off 2026 with the New Years Resolution 6K Trail Run in Trussville, Alabama, on a scenic single track trail along the Cahaba River. Runners and ruckers can race for awards while supporting Designs For Hope.

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..

Kick off the year at Caesar Creek Trail Race on January 3, 2026, with options from 5K to half marathon, a 6 hour challenge and a 20K relay hosted by Wolf Pack Trail Runs. Scenic trails, aid, plenty of parking and leashed pets welcome.

Kick off 2026 with the New Year Burro Bash in Wickenburg AZ on January 3, where you can race solo or pair up with a burro over 5k or 10k. Camping is included so bring your burro and friends for a fun desert weekend.

Catch Me if You Can! is a winter race series in Billings, Montana with four staggered start races that have faster runners chase down earlier starters so everyone converges at the finish. Hot drinks follow each event.

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.

Tackle a scenic 10 mile trail run at York River State Park featuring technical single track, fire roads and a downhill finish. Proceeds benefit AWARE and you can meet owls onsite while enjoying coffee and snacks after the run.

Join the Atlanta Fat Ass, a relaxed post holiday trail run at Sweetwater Creek State Park offering 50K and 25K looped courses on technical white trails. Free for current GUTS members, the day finishes with a communal 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.