Trail Running Calendar United States 2026-2027

Conquer a steep 1000 foot climb at Snow Summit during this unique one mile mountain race. Enjoy high altitude views at 7000 feet elevation and a free chairlift ride back to the base.

The Redwood (Summer) Trail Run will take place in Oakland on Saturday 15 August 2026. You can run between 5 and 50 kilometers.

Climb It For Climate is a trail running event on Belleayre Mountain in the Catskills, offering 25K and 8K race options. The weekend features pre-race activities, and the event focuses on environmental responsibility with a zero-carbon initi..

The Leadville Trail 100 Run is a legendary 100-mile ultramarathon in the Colorado Rockies. With over 15,000 feet of elevation gain and a summit over 12,500 feet at Hope Pass, it's a massive high-altitude challenge. Finishers within 30 hours..

Experience the natural beauty of O. P. Schnabel Park at the Summer Meltdown Half Marathon. Choose from multiple distances including a half marathon, 5K, and kids dash through scenic Texas trails.

Run or walk with your pet at Independence Oaks for this annual event featuring a 5K trail run and a 1K Cat Walk. Enjoy family activities and support local animal rescue efforts in Clarkston.

Experience the high-altitude scenery of Leadville on this 10K course, which follows the first and final miles of the famous LT100 Run. With a single aid station and awards for top finishers, it's a classic mountain run. Registration is open..

Experience an off road marathon at Red Lodge Mountain featuring single track trails and significant climbing. Choose between solo distances or relay teams for a high elevation loop course in a low key atmosphere.

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..

The MCRRC Groovin' Woodstock 7K will take place in Dickerson on Sunday 16 August 2026. You can run 7 kilometers.

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..