Trail Running Calendar United States 2025-2026

Rise in the Pines offers a scenic 10K loop through pine forest trails with small hills, and distances from 10K to 200K plus relays. Full aid, chip timing, custom medals and free photos welcome runners of all levels.

Join the Roaring Run Race to the Moon, a lively night 5k walk or run in Apollo, PA. Enjoy a flat out and back trail under the stars, just bring a light and celebrate a fun community evening.

Run the Carolina Reaper Challenge on July 18, 2026 at Riverwest Preserve in Greenville SC, featuring scenic paved loops and timed laps from 5 mile to 50k. Proceeds benefit Upstate Running Club youth and finishers get medals, music and snack..

Hit the scenic Seeley Lake trails at the Bob Marshall Trail Race on July 18, 2026, with marathon, half, 10K and 5K options for every level. Expect rugged forest views, solid aid station support, race swag and a fun community finish.

Hit the scenic B&A Trail in Severna Park for a marathon or half marathon on March 29, 2026. Enjoy wooded waterfront trails and a lively finish at Severna Park High School hosted by the Annapolis Striders.

Tackle the iconic Barr Trail Mountain Race, a scenic 12.6 mile climb and descent from Manitou Springs toward Pikes Peak. This summer Front Range classic delivers rugged alpine views and counts toward the Garden to Peak Challenge.

Run three unforgettable stages across the Continental Divide near Leadville, Colorado, with epic fourteener views and campsite camaraderie each night. Choose the 51 mile Full Pint or 35 mile Half Pint, with limited entry for 500 runners.

Tackle a rugged 10K through High Cliff State Park's single track trails of rocks, roots and steep climbs for an unforgettable challenge. Finishers receive a Cliff Runner shirt and medal and proceeds support the Purdy Nature Preserve.

Run high alpine trails in Silverton, Colorado with the historic Kendall Mountain Run, offering a summit 12 mile challenge and a shorter 11K to Deer Park. Expect steep climbs, stunning views, and old mining town charm.

Take on rugged trails at Pearsall Park in San Antonio on July 19, 2026 with 25k, 10k, and 5k options for every trail runner. Finishers get a custom medal, race singlet and taco breakfast while DJs and photographers keep the party going.

Standhope Ultra Challenge July 24 to 26, 2026 near Ketchum, Idaho offers remote high altitude trail races on technical alpine terrain. Expect fickle mountain weather, long backcountry stretches, and a handcrafted finisher award.

Run the Crazy Mountain 100, a rugged 100 mile point to point in Montana with massive vertical gain and technical single track. Scenic ranch start and finish, and a Hardrock and Western States qualifier with hand engraved buckles.

Experience the Maah Daah Hey Trailrun in Medora, North Dakota on July 24 and 25, with point to point races from 3.1 to 116 miles through the dramatic Badlands. Tackle rugged trails and creek crossings, enjoy sweeping views, and earn custom..

Experience the legendary Speedgoat Mountain Races by UTMB at Snowbird in the Wasatch Mountains, July 23 to 25, 2026. Choose from challenging routes with rugged trails, wildflowers, and sweeping summit views that test and reward every runner..

Run into dusk at Nine Mile County Forest with 5K, 10K and Half Marathon options where lights are required. Stay after the race for live music, food and beer and a festive trail community vibe.

Take on the Never Summer trail ultras near Gould, Colorado, with 60 km and 100 km routes across high alpine ridges, lakes and rugged terrain. Expect big climbs, wildlife sightings and a true mountain adventure.

Resurrection Pass Ultras are low key, mostly self supported 50 and 100 mile trail races across Alaska's historic Resurrection Pass Trail between Hope and Cooper Landing. The 2026 edition runs July 24 25.

Enjoy wooded singletrack, fields, bridges and old growth forest in Webster Park and nearby preserves with a 10 Miler, 3.5 Miler or 1 Mile kids run. Pre registration only with limited spots; aid is cup free mid course so bring a bottle.

Run the rugged Sierra singletrack in the Lost Sierra Endurance Race in Downieville on July 25, 2026, with 25K, 50K, and 100K options to challenge every level. Celebrate with fellow runners at a friendly post race gathering in town.

Run the Mighty Mosquito Trail Race & Relay on July 25 and 26, 2026 at Mendon Ponds, with distances from 10 miles to 100 miles plus team relays. Camp nearby and support the Blue Foundation.