Trail Running Calendar United States 2026-2027

WinterRock on Jan 3, 2026 in Independence, KS at Elk City Lake offers 25K, 12K and Triple Crown entries on a technical single track course through forest, limestone bluffs and scenic vistas. Shirts and medallions included, so bring your own..

Brave the cold at the Frozen Feet 5k Trail Run on January 3, 2026 at Creek Ridge County Park in Michigan City. Two challenging loops with hills and rooty terrain reward finishers with a winter hat and gloves and post race snacks.

Take on rolling single track trails with lake views at the Yankee Springs Winter Challenge, offering 5k, 10k, 25k and a 50k two lap ultra on January 3, 2026. Stocked aid stations and a heated tent keep runners fueled and comfortable.

Challenge yourself at the Athens Big Fork Trail Marathon and 17 mile Blaylock Creek Fun Run in Mena, Arkansas on January 3, 2026. Rugged forest trails, massive climbs and a limited field make this donation based event a true adventure.

Join the inaugural Scarface Mountain Trail Run at Usery Mountain Park on Jan 3, 2026 for scenic desert trails. Choose 10 km, 5 km or 1 mile, get a race shirt and finisher pint, and support local charities.

Croom Zoom is a scenic trail run in Brooksville's Croom Park through oak hammocks and tree canopy, with 50K, 20 mile and 10 mile options. Entries cap at 250, so register by January 1, 2026 to secure your spot and chase a finisher award.

Kick off 2026 with the Resolution Run on January 3 in Cameron Park, Waco, Texas, with distances from 8K to 50K to suit every trail runner. Looped, rooty single track offers plenty of hills and views, start and finish at Redwood Shelter; bri..

Run the Kennekuk Road Runners Siberian Express, a 7.45 mile winter trail through Kickapoo State Park with steep climbs, creek crossings and wildlife. First 150 finishers receive awards and post race festivities are at Vermilion Brewing.

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.