Trail Running Calendar United States 2026-2027

Run on the sand at North Topsail Beach in this event honoring Marine veteran Dr. E.B. Sledge. Choose from a half marathon, 10k, or 5k, with all courses entirely on the beach. A portion of proceeds supports service members and their families..

The Desert Peak Ultra in Oracle, Arizona, offers 100K, 50K, and two-day Summit Challenge distances. Runners will ascend Mount Lemmon on a course blending Sonoran Desert trails with alpine pine forests. Aid stations are fully stocked with nu..

Two days of trail racing at Saunders Springs Nature Preserve with mountain bike endurance events on Saturday and 5K, 10K, and 25K trail runs plus a kids race on Sunday; proceeds support local trail organizations.

The Runamuck 50k will take place in Pomfret on Saturday 11 April 2026. You can run 50 kilometers.

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.

Merus Marathon & Ultra on April 11, 2026 in Claude, Texas offers multiple trail distances at Merus Adventure Park in Palo Duro Canyon, with varied surfaces and elevation changes of roughly 100 to 500 feet.

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..

A scenic 5k run or walk through the vineyards at Robinette's Apple Haus & Winery. Registration includes a signature glass, finisher's medal, cider donut, and a pour of cider, making for a unique post-race celebration. The event is chip-time..

Run a unique *6.55-mile* quarter marathon on the scenic paved trails of West Hartford Reservoir. This small event, limited to 150 participants, features two loops and professional timing. Race day registration is available with a $25 cash f..

The first annual Omaha Surf Wave Run 5K is a charity event supporting youth soccer. Participants enjoy a scenic course around the Papillion Soccer Complex and Papio Trail. Each registration includes a shirt and a finisher medal, with all pr..

Multiple marked trail distances circle Lake Chabot reservoir in Castro Valley, from a free 50 yard kids dash to a 50K. Aid stations occur every 4 to 5 miles and the event operates cupless, so bring a personal cup or soft flask.

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.

April 11 to 12, 2026 trail races in Quincy WA on looped single track through the Ancient Lakes area. Multiple distances, central aid station use, mandatory personal hydration, and finisher medals or buckles.

The Union Half Marathon & Relay takes runners through scenic trails, including two historic train tunnels in Virginia. This event offers a traditional half marathon, a team relay option, and a virtual race. All participants receive a finish..

UltraTrax Wisp offers a scenic trek through Appalachian terrain at Wisp Resort. Choose from four distances up to 28 miles, with 10 hours to complete your chosen course. Finishers earn swag, and a post event celebration awaits at the base.

A *5K* trail run/walk through Blydenburgh County Park on April 11, 2026 with in-person and virtual options, on-site refreshments and hydration, dog-friendly rules, and proceeds supporting Last Chance Animal Rescue.

Down 'n Dirty Trail Run on April 11, 2026 in Waco, Texas features a 3K trail hike and an 8K trail run through Cameron Park trails with names like Powerline and Vortex. Dogs and baby joggers are not allowed.