Trail Running Calendar United States 2025-2026

Join Whiterock Ultra at Whiterock Conservancy in Coon Rapids, Iowa on July 25, 2026 for scenic, looped 50 mile and 50K courses through prairie and woodlands. Proceeds support the conservancy and race officials will adjust routes for safety.

Creede 100 returns to Creede on July 25 to 26, 2026, offering a spectacular mountain trail challenge for adventurous runners. Organized by Tempest Adventures under a USDA Forest Service permit, the event promises well supported racing throu..

Run Burney, California trails with races from 5k to 100 miles on mountain and rail courses. Community focused series supports local nonprofits and offers free entry to Indigenous and Native American runners.

Celebrate summer at the Run for the Elk Race Festival in Emporium, Pennsylvania on July 26, 2026 with marathon, half marathon, 10K, 5K and combo races along the scenic West Creek Industrial Trail. All finishers get a shirt, medal and socks..

Run or walk the Jazz Blueberry Trail at Jazz Blueberry Farm in Shelby on July 26, enjoying scenic grass and dirt trails through the farm. Options include a 1 mile fun run, 5K or 10K for a family friendly day with shirts and awards.

Beat the heat at the Heatwave Half Marathon in Des Moines on July 26, 2026, with races from a kids dash and 1 mile to 5K, 10K, half marathon and relay plus virtual options. Enjoy chip timing, custom shirts and medals, free finish line photo..

Celebrate summer running at the Red White and Blue Half Marathon in Waco on July 26, 2026. Family friendly distances from a kids dash to the half marathon, plus a DJ, post race snacks and a medal for every finisher.

Badwater 135 is the legendary 135 mile ultramarathon from Death Valley to Whitney Portal, testing runners with extreme desert heat and massive climbs. Invitation only field and required crew support make it one of the most brutal road races..

Take on the Summit 200, a breathtaking 200 mile loop around Summit County, Colorado that climbs above 12,700 feet and delivers about 40,000 feet of gain. Expect remote high altitude single track, sparse aid and an epic endurance challenge.

Tackle a scenic but rugged three day stage race around Lake Sunapee covering about 75 miles and 15,500 ft of climbing across technical single track, fire roads and gravel. Prefer one day? A 50k option follows the same corridor with roughly..

Run the scenic George S. Mickelson Trail in the Black Hills at the Lean Horse Ultra Marathon in Custer, South Dakota. Distances from 100 mile to 20 mile plus relays offer a limestone trail challenge for solo runners and teams.

Join the Wild West Relay, a scenic point to point 200 miles across Colorado from Fort Collins to Steamboat Springs. Run solo or with teams from 1 up to 12 people as you tackle mountain passes, open roads and big western views.

Tackle high alpine trails at Sheep Mountain Trail Runs in Fairplay, Colorado on August 1, 2026, with options for a half marathon, 50k, or 50 mile. Expect rocky county and forest roads, aid stations, big views, and a supportive festival vibe..

Run 100 rugged miles around Mt Hood in the Hood Hundred, a mountain trail ultra with epic views, heavy climbing and full crew support. Finish under 34 hours to qualify for Western States and earn a custom metal belt buckle.

Run Volcanic, a rugged trail race on Mt. St. Helens with 50K and 25K courses through boulder fields, river crossings and blast zone terrain. Start and finish at Marble Mountain Sno Park for a true backcountry challenge.

Tackle 15 miles and 3,100 feet of climbing through high alpine La Plata Mountains, peaking near 12,200 feet at Kennebec Pass. Limited to 150 runners, this rugged trail race supports Search and Rescue and rewards top finishers with pies.

Blue Hill Mountain Trail Fest offers 5k to 50k trail distances on scenic coastal and forested routes with wildflower fields and summit views. Proceeds support local Indigenous groups and the land trust, and registration opens Jan 1, 2026.

Tackle scenic single track and winding trails at the Oakadoke Trail Runs in Valparaiso on August 1, 2026, with 4, 9, and 18 mile options. Enjoy creek crossings, farmland views and a friendly post race gathering for all finishers.

Run the Aspen Backcountry on August 1, 2026, a rugged trail race from Rio Grande Park that climbs into high alpine terrain. Choose from marathon, 50K or heavy half courses and enjoy scenic singletrack, remote aid and festival vibes.

Run under the stars at Cedar Hill State Park on August 1, 2026, with options from 5K to 54K along scenic Joe Pool Lake. Trails are moderate to challenging so bring lights and hydration for a memorable night of rugged fun.