Trail Running Calendar United States 2025-2026

Crested Butte Ultra, in Crested Butte, Colorado, features 50 Miler, 55K, and 35K formats. Runners traverse the Gunnison National Forest on single-track trails through mountain meadows and up to high ridges for wide-open vistas of wildflowers, mountain backdrops, and fall foliage. The event aims to f..

Timberwolf Trail Run is a 2025 racing event in Sandia Park, New Mexico. It offers two distances: a 5K Run and a 1.5 Mile Trail Walk. The course is described as a fun, hilly trail under the trees, providing a forested, shaded setting with elevation changes. The race takes place at 15 La Madera Rd., S..

On Saturday, September 27, 2025, Red Devil 5K is a community cross-country race in West Grove, Pennsylvania, hosted at Avon Grove Middle School by Avon Grove High School. The rolling, three-loop course is mostly grass with some pavement and finishes on the track; it is the same course used by the AG..

The McGinn Memorial Cross Country Challenge is held annually at Reservoir Hill in downtown Pagosa Springs, Colorado. This event features middle school and high school races, with courses running 3 kilometers for middle schoolers and 5 kilometers for high schoolers. The terrain includes a mix of hill..

The ORRRC Stillwater 7 Miler is a scenic trail running event held at Stillwater Prairie Reserve in Covington, Ohio. The course features two loops of 3.6 miles each, primarily on dirt or mulched trails (75%), with some gravel and meadow sections, including multiple mid-calf river crossings of the Sti..

Run the Vineyards - Wind Vineyards 5K is a scenic trail race held at Wind Vineyards, 5178 Richmond Highway, Tappahannock, Virginia. The 5K route runs on well-groomed, hard-packed dirt and grassy trails across the 200-acre property, with two short hills and mostly flat sections. The event features ch..

The BattleAxe 5K Trail/Obstacles/Team event takes place in Nineveh, Pennsylvania, featuring a unique 5K wooded trail run with multiple race options. Participants can choose a standard trail run, an obstacle run with over 27 challenging obstacles testing strength and agility, or a four-person team ob..

The Sandusky River Trail Fun Run/Walk is held at Steyer Nature Preserve in Tiffin, Ohio. This event features two distances: a 5K and a 1-mile race, both taking participants along scenic, winding wooded trails adjacent to the Sandusky River. The 5K course includes natural terrain with stairs, narrow..

Lady of the Lake in Blairsville, GA returns for its 7th year on September 27, 2025 as an 8-hour and 4-hour trail race around Lake Trahlyta in Vogel State Park. The course is a one-mile loop of gently rolling, runnable terrain—hard-pack pea gravel with some single-track and a short paved section. Run..

Campfire 5K is a second-annual trail-style race in Almont, Michigan, held on Camp Skyline’s 200 acres. The event offers a Campfire 5K and a Campfire 1 Mile, with routes that weave through wooded trails, fields, and a private dirt road—no public roads are used. The course highlights the elevated terr..

River's Edge Endurance Challenge is a nonprofit running event held at Brunswick Middle School, Maryland. The lineup includes a 5K (3.1 miles), a 3-Hour Endurance Race, and a 6-Hour Endurance Challenge. The largely trail-based course runs on the River's Edge Trail System, with about a mile on school..

The JJ5K is an annual trail running event held in Stanley, North Carolina, at Common Ground. This beginner-friendly race features a 5K timed trail run primarily on grass and dirt paths, making it suitable for both adults and children. In addition to the timed 5K run, participants can join a 1-mile w..

Piney Woods Ultra takes place at Tyler State Park in Tyler, Texas, and offers four distances: 5K, 10K, 25K, and 50K. Runners wind through East Texas' pine forests on dense, rooty single-track under 100-foot-tall pines, with rolling hills and pine needles giving footing a challenge. The atmosphere is..

Sandam Burro Jam Camp is a three-day burro-running event held at Sandam Ranch, a 100-acre site in the Prescott National Forest near Dewey, Arizona. The weekend features three races: a 3-mile Burro Fun Run, a 6-mile Intro Burro Race, and a 9-mile Pack Burro Race, with packing gear required for the lo..

Pacifica Summit Run, staged at San Pedro Valley State Park in Pacifica, California, features 10K and half-marathon trail races hosted by Urban Coyote Racing. Runners enjoy postcard views of the Pacific Ocean coastline and plenty of switchbacks as they ascend the summit on the upper San Francisco Pen..

The Inferno Ultra, held in Conway, South Carolina, challenges runners with 15K, 25K, and 50K distances along the rugged Panther Trail near Myrtle Beach. Known for its intense heat, high humidity, and twisting singletrack, the race tests participants' strength, endurance, and mental toughness under t..

Golden Leaf Half Marathon, presented by ACG, is the bucket-list race hosted by the Ute Mountaineer and the City of Aspen. The half marathon (approximately 13.1 miles) starts at Fanny Hill in Snowmass and follows the Government Trail through scenic Aspen groves, finishing at Koch Lumber Park in downt..

Miami 100 is an open-road ultramarathon through Miami, Florida, weaving across Wynwood, Miami Beach, Key Biscayne, Calle Ocho, Coconut Grove, Brickell sights. The 100-mile course is urban, with no aid stations; runners rely on checkpoints and a mandatory crew. Directional cards provide step-by-step..

FlatRock in Independence, Kansas offers a rugged, historic trail ultramarathon series on the Elk River Hiking Trail. FlatRock is the first and oldest trail ultra in Kansas. Distances include 50K, 25K, 12K and 5K, with a challenging, single-track out-and-back course through limestone bluffs, rock for..

Tick Tock Ultra is a Lakeland, Florida lake-lapping endurance event offering 12-hour and 6-hour races, plus a 12-hour relay for teams of 3–5. Runners complete 2.84-mile laps on a paved walkway around Lake Hollingsworth, aiming to log as many laps as possible before the finish. The atmosphere centers..