Trail Running Calendar United States 2025-2026

Run scenic Forestville trails in mid August with 50 mile, 50K and community races for all levels. Volunteer run event supports local trail groups and cross country teams while offering friendly aid stations and a true community vibe.

Experience the Dog Days of Summer Trail Race weekend in Grandview, Tennessee, with looped trails from 1 mile to 24 hour events over hilly summer terrain. Camp by the course and run to benefit Flying Pigs Animal Sanctuary.

Hit twisty trails and climbs at Black Copperhead Sting in Belmont NC on August 15, 2026, with 50K, 25K or 5K loop options. Aid stations offer savory and sweet fuel and finishers earn a one of a kind handmade pottery medal.

Wy'east Trailfest at Mt Hood Meadows on August 15 and 16 2026 features high alpine trail races. Distances range from a free kids run to a 50 miler with prize purses for select races, making it a must for trail runners.

Take on the rugged MD Heat Trail Race in Elkridge with 25K and 50K options across rolling single track, technical rocky sections, river crossings and more than 2000 ft of vertical gain. Unwind at the post race party with craft beer, real fo..

The Bulldog Ultra The Bulldog Ultra is a trail running event held in the Santa Monica Mountains at Malibu Creek State Park on August 15, 2026. Distances offered include: 25k Trail Run 50k Ultra 75k (listed in the event schedule) The cours..

Challenge yourself at the Cirque Series in Alta, Utah, a scenic but demanding 7.1 mile mountain run with 2,545 ft of vertical gain. Climb through spruce and aspen to Mt Baldy summit and return with aid stations and strict cutoffs for safety..

Run a scenic marathon or half marathon along the Medicine Bow Rail Trail through the Snowy Range, finishing at beautiful Lake Owen. Timed race with aid stations, souvenirs and medals, with proceeds supporting trail upkeep.

Southern Fried 50/50 is a scenic trail ultramarathon in Columbus Georgia in August, offering 25K, 50K and 50 mile routes along the Fall Line Trace. Expect river views and Southern aid stations serving fried chicken, watermelon and sweet tea..

Scenic gravel loop ultras in Waynesville, MO, with distances from 12 to 100 miles on rolling, tree lined country roads. Organized by ultrarunners, the event benefits OneSolePurpose to provide shoes to Title 1 students.

Run the Redwood Summer Trail Run in Oakland on August 15, 2026, with distances from a kids dash to a rugged 50K through scenic Redwood Regional Park. Pre registered runners get a tee and all finishers receive a custom medal.

Climb It For Climate at Belleayre Mountain on August 16, 2026 offers 25K and 8K mountain courses or an early start hike. Join community events, enjoy plant based aid, and support The Catskill Center with an eco conscious approach.

Run the Summer Meltdown at O P Schnabel Park in San Antonio for scenic trails, on course aid, and a fun finish line rally with food and drinks. Multiple distances from kids dash to half marathon and a virtual option.

Tackle Shawnee Hills Trail Races at Camp Ondessonk in Ozark IL on Aug 22 and 23 2026. Choose from 100 mile to half marathon on hilly single track with creek crossings, night options and full aid.

The Post Canyon Half Marathon in Hood River, Oregon is a scenic and challenging trail half with big climbs, mountain views and creekside waterfalls. Expect rugged singletrack, supportive aid stations and unforgettable forest scenery.

Firebird Trail Races in Windham Falmouth Maine feature 50K, marathon and 13M races on technical single track through Lowell Preserve. Tackle rocky, root strewn trails with friendly aid stations and earn a carved wood Firebird medal.

Test your limits at the Twisted Branch Trail Run in Naples, NY, a rugged point to point 100K on Bristol Hills singletrack. Full aid stations and a 20 hour cutoff make it a UTMB and Western States qualifier.

The Hyner Half invites trail runners to tackle rugged single track and sweeping views at Hyner Run State Park, with a challenging 14 mile route or a shorter 7K that includes the first big climb. Enjoy post race food and pool access to relax..

Race rolling gravel roads near Lincoln, Nebraska with distances from 5k to 50k and scenic, hilly terrain. This two day Gravel Worlds Run Series is self supported with aid stations and offers solo and relay championship options.

The Leadville Trail 100 Run is a legendary 100 mile ultramarathon in the Colorado Rockies that tests runners at high altitude with climbs to Hope Pass and sweeping mountain trails. Iconic belt buckles await finishers who make the 25 or 30 h..