Trail Running Calendar United States 2026-2027

Just Survive 125 is a rugged 125 mile out and back ultratrail from Hobe Sound to Lake Okeechobee along remote single track through pine flatwoods, dunes and cypress swamp. Field limited to 25 runners, unsupported with drop buckets and a 48..

Tuscobia Winter Ultra is a human powered winter adventure on Northern Wisconsin trails, with options to run, bike or ski 80 miles one way or 160 miles out and back. The 160 mile option is an Iditarod qualifier and course is self supported.

Run the scenic Frozen Trash Panda at Monte Sano State Park with 10K and half marathon options across bluff views, creek crossings and waterfalls. Limited to 400 runners, entries include a tri blend shirt, finisher award and pizza at finish.

Warm up your winter running with the Frozen Assets Endurance Run, a scenic 10k loop through snowy single track at Harriet Hollister Spencer State Recreation Area. Expect cold conditions, carry your own supplies, and celebrate after at Birdh..

Explore scenic Hacienda Hills trails with sweeping Bay Area views in San Jose on Jan 3, 2026, choosing distances from a kids run to a 50K ultramarathon. Day of registration, aid stations, and medals for all finishers make it welcoming for e..

Run the Lost Coast 55K in remote Whitethorn, California on January 3, 2026, a rugged backcountry gravel and quiet road course with ocean views. Expect a steep early climb to about 3000 feet and scenic coastal miles.

Run scenic single track trails along the shore and through pine forest at Carolina Beach State Park in a fun half marathon or 5K. All finishers get a medal and early registrants score a cozy beanie, plus post race snacks and a local brew.

Tackle shaded 3.2 mile loops at Wekiwa Springs State Park on Jan 3 and 4, 2026 with 6, 12 and 24 hour options plus a 24 hour relay. Enjoy a runner village, campfire, cabins for teams and a pasta dinner before the race.

Run wooded single track and jeep trails with roots, rocks and rolling hills at the Great Scorpion Trail Run in Meridian, Mississippi. Pick 12.5K, 25K or 50K and finish on the Mardi Gras Trail lined with beads.

WinterRock is a technical trail run on the scenic Elk River Hiking Trail in Independence Kansas, with limestone bluffs and single track. Choose 12K, 25K or a Triple Crown entry, and enjoy shirts, medals and post race Frito chili pie.

Tackle the Frozen Feet 5k Trail Run in Michigan City on January 3, 2026 for two looped, scenic park trails with a few hills and roots to keep it interesting. All entrants get a winter hat and gloves and can enjoy snacks and drinks after the..

Run snowy, rolling single track through woods and lake views at the Yankee Springs Winter Challenge, with 5k, 10k, 25k and 50k options. Enjoy stocked aid stations, a heated tent on race day, and a sweatshirt or buff included with entry.

Tackle the rugged Athens Big Fork Trail on Jan 3 in Mena Arkansas with a full marathon or a 17 mile fun run. Limited to 225 runners, this donation based event offers a scenic, mountainous course and small field camaraderie.

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.

Explore oak hammock trails in Croom Park for a scenic 10 mile loop with 50K and 20 miler options on Jan 3. Limited to 250 runners, with guaranteed shirts for preregistered entrants and finisher awards for everyone.

Kick off the year at the Resolution Run in Waco's Cameron Park on Jan 3, 2026 with looped trail distances from 8K to 50K and a 10 mile ruck. Rooty single track, rolling climbs and hearty aid stations make for a bold winter trail challenge.

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.

Run through Duluth's snowy fat bike trails with marathon and half marathon distances showcasing city and Lake Superior views. Snowshoe divisions are offered and the race is part of the Duluth Winter Trailrunning Series.

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.

Join the Wild Azalea Trail Challenge on January 3 2026 for trail running or mountain biking through Kisatchie National Forest on Louisiana's longest continuous trail. Multiple distances from 10 K to 50 Mile on a well marked, scenic route.