Trail Running Calendar United States 2026-2027

Run for youth access at the Omaha Surf Wave Run 5K on April 11, 2026 in Papillion, NE. Enjoy a scenic loop around the Papillion Soccer Complex and Papio Trail with a shirt, finisher medal, and post race snacks.

Run around Lake Chabot's scenic reservoir and rolling hills on April 11, 2026, with distances from a kids dash to a 50K ultra. Pre registered runners get shirts, all finishers earn medals, and well stocked aid stations keep you moving.

Tackle Mohican State Park trails with 25k or 50k options on April 11, 2026. Expect steep climbs, well stocked aid stations and postrace showers and food for 50k finishers.

Run the scenic Wild Flowers 10K in Auburn on April 11, a loop of single track trails with rolling hills and two aid stations. All finishers get a race tee and top finishers can win prizes including an all expenses paid trip to Spain.

Scenic Ancient Lakes Trail Run in Quincy WA offers 10K to 50 Mile distances on cloverleaf single track loops around a central aid station. Rolling terrain, camping at the trailhead, and USATF sanctioning make for a spirited spring challenge..

Run the Union Half Marathon and Relay in Big Stone Gap on April 11, 2026 along the scenic Greenbelt and Powell River Trail with two historic train tunnels. Finishers get a unique medal and race shirt, perfect for solo runners and teams.

UltraTrax Wisp is a timed trek around Deep Creek Lake at Wisp Resort with ridgeline climbs and panoramic lake views on 7 mile loops. Finish your distance within 10 hours to earn commemorative swag and enjoy a post trek celebration.

Join Run for the Rescue on April 11, 2026 for a scenic 5K through Blydenburgh County Park with on site and virtual options. Tackle varied trails, enjoy post race refreshments, and support Last Chance Animal Rescue.

Run the Poudre River Trail April 11 and 12 2026 at the NoCo Urban Ultra and Relay, with 50 and 100 mile solo or relay options. Enjoy a scenic route through Fort Collins, Timnath, Windsor and Greeley and celebrate at a lively finish festival..

Join BRRC's Recycle Fun Run on Saturday April 11, 2026 for a scenic 4 mile trail run at Fish Lake Trailhead that supports BRRC volunteers. Bring gently used shoes and clothing to donate to local high school athletes.

Join the Great Marsh Mud Mosey in Elverson on April 11 for a muddy 5K or 1 mile walk through marsh, woods and farmland with a grassy finish. Small field and festival vibe with proceeds benefiting the Great Marsh Institute and ChesCo Search..

Run the scenic Kal Haven Trail from Kalamazoo to South Haven on April 11, 2026 with a 33.5 mile solo or 2 to 6 person relays. Enjoy aid stations, a finisher medal and RRCA Championship racing on a beautiful Michigan trail.

Run the scenic Serengeti Trail Races in Erda, Utah offering 50K, 25K and a 6.45 mile course across varied single and double track with big climbs and views. USATF sanctioned event with stocked aid stations and awards for top finishers.

Snaketail 50 in Summertown, Tennessee offers scenic, rugged trail loops from a kids one mile up to the 50 Miler with creek crossings and strong climbs for a memorable outdoor challenge. Proceeds support land and trail stewardship.

Run the scenic Boot Top Loop at Dowdell's Knob in F D Roosevelt State Park on April 11, 2026, over rocky singletrack with waterfalls and Elephant Rock. Choose 7K, 14K or 21K in a small 75 runner field and support MercyMed of Columbus.

Take on the Flint Hills 50 and Marathon in Manhattan, Kansas on April 11, 2026, across rolling dirt roads and rugged 25 mile loops with challenging elevation. Finishers earn a commemorative buckle and post race food while proceeds support l..

Run or walk the scenic Institute Woods 6K in Princeton on Saturday, April 11, 2026, starting at Princeton Friends School. Field capped at 200 and registration opens December 6; enjoy trails, refreshments after the run, and T shirts for earl..

Run scenic trails around Iron Mountain on DeGray Lake in the Ouachita Mountains on April 11, 2026, with 11K, 28K, 42K and virtual options. Expect well supported aid stations, post race food and a commemorative medal to celebrate your finish..

Explore Iowa's scenic parks with the Iowa Trail Run Series, offering 5K and 10K races plus kids runs across the state. Expect marked courses, rotating swag, post race fuel and beer, with a season pass option.

Join the Turtle Derby, a turtle themed 5K on brewery trails supporting Susquehannock Wildlife. Enjoy a wooden finisher medal, costume contests, awards, live music and on site beer.