Trail Running Calendar United States 2026-2027

A biannual mountain trail race on Mount Mansfield near Stowe, Vermont, covering about 11 miles and 5,000 feet of climbing over technical and exposed trails. Entry is capped at 70 and requires a recent qualifying time.

This free 5K trail run and walk honors a friend's memory and supports Centaur Stride. Enjoy live music, food, and family activities at The Heron Farm. The event welcomes participants of all ages.

The Kentucky Cryptid Series - Wolfman is a trail run through Iroquois Park, offering 7-mile and 4-mile options. It's part of a four-race series where completing three earns a special survivor medal and shirt. This cupless event encourages p..

A cross country meet in New Bern, NC on August 17, 2026, featuring separate Girls and Boys 5K races at The Epiphany School with timing and results provided by Run The East, LLC.

A midweek trail 5k at Lory State Park in Bellvue, Colorado, presented as part of an August series. Chip timing, series points and awards, free vintage shirts for registrants, and pizza and beverages after each race.

A four-race trail series on Tuesday evenings in August in Lory State Park. Distances include 5K, 10K, and 12K routes with varying elevation. Pizza and drinks follow each race, with series awards at the end.

The Augúst in Helena, MT is the 58th running of a 5k trail race on a flat course. The no frills event has separate youth and adult 5k categories and raises funds for local high school cross country teams.

The Habanero Hundred is a major Texas trail running event held each August at the 7IL Ranch. It features a wide range of distances, from a 10K to a 100-mile race, plus competitive relay options. All runners receive a shirt and finisher awar..

Ride the country's longest gondola to the start of this scenic mountain event featuring 13k and 2 mile trail routes. Enjoy two days of vendor expos and prizes at Idaho's Silver Mountain Resort.

Run through the scenic wilderness of Shawnee National Forest from a base at Camp Ondessonk. Choose from four distances, including a 100-mile ultra, on a course past waterfalls and sandstone canyons. Stay overnight in rustic tree houses or l..

Join the 12th annual trail half marathon in Hood River's scenic Post Canyon. This festive, inclusive event offers a challenging course with mountain views, waterfalls, and a supportive, party-like atmosphere. Every finisher gets a prize bag..

The Firebird Trail Races in Windham, Maine offer rugged trail running on a technical loop through the Lowell Preserve. Choose from a 13-mile, marathon, or 50K distance on a course marked by rocks and roots. This grassroots event supports lo..

This point to point 100 km trail race traverses the historic Bristol Hills Branch in the Finger Lakes. With a 20 hour cutoff, it offers a rugged, single track course with 11 aid stations. Free camping and a shuttle service are available.

Experience rugged single-track trails in the PA Wilds with 14-mile or 7k options. This event features significant elevation gains, multiple aid stations, and post-race refreshments at Hyner Run State Park.

The Gravel Worlds Run Series takes runners onto the gravel and dirt roads around Lincoln, Nebraska. This self-supported event offers distances from a 5k to a 50k ultra, all featuring rolling hills. It's part of a larger weekend that include..

Run through the scenic trails of the Tryon Equestrian Center in this trail series offering three distances. The looped course mixes wide dirt paths, single-track, and meadows with equestrian scenery. Registration includes race swag, timing,..

Run on 100% unpaved trails in the Rocky Mountains near Fraser. Choose between a high-elevation half marathon or a 5K, with leashed dogs welcome. All proceeds support the Shining Stars Foundation.

A cross country meet at Muskegon Catholic Central Monsignor Kehren Stadium on August 22, 2026, featuring high school races and an open alumni and community 5k. Race proceeds support MCC Cross Country and Track and Field programs.

Experience the beautiful singletrack trails of Staunton State Park in Colorado. This event features a marathon and half marathon through historic mountain terrain with expansive views and a festive post race meal.

Celebrate the 12th year of trail running in Ruidoso, New Mexico. Choose from multiple distances, all starting and finishing at scenic Wingfield Park. Your run supports the All-Season Adaptive Sports program.