Trail Running Calendar United States 2026-2027

Hit the sand at the Sledgehammer Beach Run in North Topsail Beach on April 11, 2026, with half marathon, 10K and 5K options plus virtual entries. Enjoy beachside scenery while supporting Semper Fi and America's Fund honoring Dr. E.B. Sledge..

Challenge yourself on rugged trails up Mount Lemmon near Oracle, AZ on Apr 11, 2026, with 50K, 100K and a multi day Summit Challenge option. Expect Sonoran desert singletrack, big climbs and alpine finishes and unforgettable views.

Hit the 99% singletrack at Saunders Springs for a day of trail running and mountain biking on scenic preserve trails. With distances and team formats for all ages, plus kids races, the event benefits local trail groups.

Runamuck 50K is a rugged trail ultramarathon around South Pomfret, Vermont, weaving hilly dirt roads and scenic backcountry. Expect changeable weather and a true test of endurance on this challenging 50K course.

Trail running at Wompatuck State Park offering 5K, 5M, and an 8 hour lap option limited to 50 runners. Staggered starts, aid stations, drop bags, no dogs, and registration closes April 10.

A multi distance trail event in Sewanee, Tennessee, running long loops along the West Rim and West Side trails. Courses include large elevation gains and unique awards such as layered steel buckles and whiskey barrel staves.

Challenge yourself in dramatic Palo Duro Canyon at the Merus Marathon & Ultra in Merus Adventure Park, Claude Texas. Races from a 5k to a 52.4 mile ultra on sand, rock and red dirt offer rugged scenic trail running.

Ondessonk Trail Races on April 11, 2026 at Camp Ondessonk in Ozark, Illinois features a half marathon, Manchester 10k, 5k, and a one-mile fun run around Lake Echon for families.

Mountain Ridge Trail Race in Highlands Ranch, CO features 21 mile, half marathon, 10 km and 5 km courses on mostly dirt single track with rolling hills and front range views. The event uses cupless aid stations and finishes at Mountain Ridg..

Allerton Races on April 11 and 12, 2026 features trail and road routes, a glowing nighttime Trail Glo 5K and virtual options for every pace. Proceeds support Robert Allerton Park and Make A Wish Illinois with Wish Warrior recognition.

Join Robinette's Spiked Apple 5k at the Apple Haus and Winery for a scenic run or walk through vineyards and rustic terrain. Celebrate with a cider donut, cider pour and a finisher medal that doubles as a bottle opener.

Run a scenic quarter marathon at West Hartford Reservoir on April 11, 2026, as the Hartford Track Club hosts a small, timed field limited to 150 runners. Enjoy chip timing, post race treats and a friendly, looped trail course.

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.

Challenge yourself on scenic Lake Chabot trails April 11, 2026 in Castro Valley with distances from 8K to 50K plus a free kids dash. Looped, well marked courses offer big climbs, frequent aid stations and finisher medals for all.

A trail event at Mohican State Park offering 50K and 25K routes with significant climbing, marked aid stations, postrace showers and food, and on-site cabin lodging. Registration opens January 7, 2026 in Loudonville, OH.

A women focused 10K in Auburn on April 11, 2026 featuring scenic trail loops, finisher shirts, age group awards and a raffle with four winners earning a trip to a women only running camp in Spain.

Take in dramatic scenery at the Ancient Lakes Trail Run in Quincy, WA on April 11 and 12, 2026, with distances from 10K to 50 Mile for every level. Single track loops pass waterfalls, basalt outcrops and the Columbia River Gorge with a cent..

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 at Wisp Resort on April 11, 2026 offers 7, 14, 21, and 28 mile loop options across singletrack and ski trails, optional 10/20/35 lb rucks, a 10-hour finish window, and finisher gear including a patch and shirt.

Join Last Chance's Run for the Rescue, a scenic 5K at Blydenburgh Park on April 11 with virtual entry through Apr 19. Bring leashed dogs, enjoy trails and refreshments, and support Last Chance Animal Rescue.