Trail Running Calendar United States 2026-2027

Take on sand and surf at the Sledgehammer Beach Run in North Topsail Beach NC, with a half marathon, 10K and 5K plus virtual options. The event honors a Marine veteran and raises funds for Semper Fi & America's Fund.

Tackle rugged singletrack, sweeping desert views and high country pine at Desert Peak Ultra in Oracle, Arizona on April 11, 2026. Choose 50K, 100K or the Summit Challenge pairing both days for roughly 100 miles and two Mt Lemmon summits.

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.

Hit the trails at Wompatuck State Park in Hingham MA with 5K, 5 mile and 8 hour lap options for all abilities. Expect muddy April trails, on course aid and a community feed, with registration closing April 10 and a 50 runner cap for the 8 h..

Run scenic rim top trails in Sewanee with distances from a Half Marathon to an epic 100 Miler through Franklin State Forest. Expect big climbs, sweeping overlooks and handmade awards to mark each loop.

Experience the Merus Marathon & Ultramarathon in scenic Palo Duro Canyon at Merus Adventure Park. Choose from a 52.4 mile ultra, marathon, half, 10k, 5k or youth trail and enjoy varied sandy and rocky trails with sweeping canyon views.

Hit scenic trails at the 16th annual Ondessonk Trail Races on April 11, 2026 at Camp Ondessonk in Ozark IL. Choose from a half marathon, Manchester 10k, 5k, or One Mile Fun Run through forests, canyons and around Lake Echon.

Experience Colorado single track trails at Mountain Ridge Trail Race on Saturday April 11 2026 in Highlands Ranch, with distances from 5K to 21 Mile and live tracking. Scenic dirt paths and climbs offer a rugged, cupless trail challenge.

Enjoy scenic road and trail courses at Allerton Races in Monticello with a Half Marathon, 10K and a nighttime Trail Glo 5K. Proceeds benefit Robert Allerton Park and Make A Wish Illinois, and virtual options are available.

Run a scenic 5k through Robinette's vineyard trails finishing at the winery, chip timed with a finisher medal. Enjoy a cotton tee, cider donut and post race cider pour, plus a signature glass for those 21 and older.

Run a scenic 6.55 mile quarter marathon through West Hartford Reservoir 4 as two loops around the park. Limited to 150 runners, the event features chip timing, post race treats and awards in five year age groups.

Join the Omaha Surf Wave Run 5K in Papillion for a fun community run around the soccer complex and Papio Trail. All abilities welcome and proceeds support Omaha Surf Soccer Club youth athletes with shirts, medals and post run 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.

Choose a 25k or 50k trail challenge at scenic Mohican State Park, starting and finishing at Mohican Adventures. Friendly volunteers and post race refreshments make this a rewarding day of rugged trail fun that supports local programs.

Join the Wild Flowers 10K in Auburn, CA on April 11, 2026 for a scenic trail loop featuring rolling terrain, single track and stunning viewpoints. Expect stocked aid stations, lively course support and chances at big prizes and travel award..

Ancient Lakes Trail Run near Quincy on April 11 to 12 features 10K to 50 mile options on scenic single track past basalt outcrops, a waterfall and desert lakes. Cloverleaf loops bring you back to a central aid station and spots are limited.

Union Half Marathon & Relay on April 11 in Big Stone Gap: scenic trails, tunnel passages, and options for relay or virtual runners. Finishers get a medal and shirt.

UltraTrax Wisp at Wisp Resort in McHenry MD on April 11, 2026 invites runners to tackle 7, 14, 21 or 28 mile loops over scenic ridgelines and ski runs with almost 2,000 ft of climbing. Aid, timing, finisher swag and a post race party await.

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.