Trail Running Calendar United States 2026-2027

Trail race in Lynchburg featuring a 13.1 mile half marathon and a 3.1 mile 5K at Hydaway Outdoor Center, with awards, finisher prizes, and race shirts.

Community 5K and a 0.5 mile youth run at Pitney Meadows Community Farm on October 10, 2026. The mixed surface, spectator friendly course runs on grass and stone dust and raises funds for the farm's programs.

A ranch based 5K near Wheatland WY over pavement, gravel, two track and pasture terrain with proceeds supporting the Marge Cares Foundation and Wheatland Cross Country Team.

A community-hosted 5K run or walk at Wild River State Park in Center City, Minnesota, held each year on the second Saturday in October. Registration opens in July and the course may change depending on trail conditions.

A community 5K and 1 mile walk in Flower Mound supporting WINNING THE FIGHT, offering chip timing, age group awards, T shirt distribution, and pre race packet pickup.

An annual 5K road and trail run in Macon, Georgia on October 10, 2026 supporting the Masonic Home of Georgia. The entry-level course crosses tree-covered rolling hills on the campus and includes a commemorative race t-shirt.

Annual mud run in San Bernardino with a 5K for individuals and teams and a 1K kids race on October 10, 2026.

A community 5K at Duke Island Park on October 10, 2026, run on a flat, paved trail alongside the Raritan River. Proceeds support Family & Community Services of Somerset County, which provides mental health and addiction services.

A one-day trail running festival at Bluff Creek Park offering 5K to 50K distances on singletrack trails with aid stations and finisher medals.

Experience a scenic 5K run on the historic carriage roads of Rockefeller State Park Preserve. Support trail maintenance while enjoying autumn views of Swan Lake and rolling pastures.

Trail 5K and 10K at Chino Hills State Park on October 10, 2026. Registration runs April 6 to August 15 and includes race photos, a shirt and a finisher patch.

A community Breast Cancer Awareness 5K at Hart Park in Bakersfield on October 10, 2026, featuring a scenic park course and post-race food, music, sponsor booths, and giveaways. Registration includes a performance T-shirt, finisher medal, me..

A 6 hour trail challenge in Herriman, Utah where runners repeat a 5K every hour and must finish each lap within the hour to continue. Complete all six laps for a medal, leaderboard ranking, and a chance at national prizes.

A community 5K run and walk at the Iowa Arboretum on October 10, 2026 supporting the Foundation for the BAHS, with packet pickup and dog friendly amenities.

Family friendly 5K and 1 mile fun run through sunflower fields at Fausett Farms in Dawsonville, GA with snacks and a finisher gift.

Black Sheep Race in Bellevue NE features a 10K Ruck plus 10K, 5K, 1 mile and family runs with packet pickup and a post-race pancake breakfast.

First annual 5K on October 10, 2026 at North Clackamas Park Complex in Milwaukie on a flat mostly paved course with proceeds supporting local nonprofits.

Family friendly inflatable fun run in Goddard with two laps through 11 giant obstacles called Airmageddon; registration includes an event shirt and finisher medal.

A mountain backyard ultra in Estes Park with 4.167-mile loops every hour on trails beside Rocky Mountain National Park; last runner standing wins $1,000.

Trail races in Nevada City on October 11 2026 include a 13.1 miles half marathon, a 10K and a 5K with mixed terrain, aid stations and views along Deer Creek. Organized by Sierra TrailBlazers and Bear Yuba Land Trust.