Trail Running Calendar United States 2026-2027

Run rugged single track and river crossings at MD Heat Trail Race in Patapsco Pickall, Elkridge MD. Choose 25K or 50K and expect big climbs, technical rock sections, helpful aid stations and a finish with food and beer.

Tackle scenic single track and fire roads in Malibu Creek State Park, with steep climbs, ocean views and canyon heat. Distances from 25k to 75k, prizes and age group awards, plus post race food, free photos, beer and sports massage.

Challenge yourself on the Cirque Series at Alta UT: a scenic but technical 7.1 mile mountain course with 2,545 ft of climb and a ridge finish on Mt Baldy. Expect steep singletrack, alpine views and a capped, competitive field.

Run the scenic Medicine Bow Rail Trail near Lake Owen in the Snowy Range mountains with marathon and half marathon courses on a gravel route and stunning alpine views. All finishers get a medal and shirt and proceeds support trail upkeep.

Southern Fried 50/50 is a scenic trail ultramarathon in Columbus, Georgia, along the Fall Line Trace and RiverWalk. Aid stations serve fried chicken, Georgia watermelon and sweet tea, and summer heat can be a factor.

Take on the Bad Dawg Ultra in mid August in Waynesville MO with multiple ultra options and a scenic 10 mile loop through rolling Ozark gravel roads. Support OneSolePurpose and help provide shoes to Title 1 elementary kids.

Run among towering redwoods in Oakland with distances from 5 mile to 50K and a kids dash. Free parking, pre registered runners get a shirt and all finishers receive a medal; aid stations support the longer routes.

Take on the TUFF ENUFF Trail Run in Woodway TX on August 15, 2026, with scenic 5K and 10K trail options and a finisher medal for all. Part three of the Huaco Cuatro Trail Run Series, this race delivers rugged fun for all levels.

Experience Olympic Mountains Trail Races near Quilcene, Washington on August 15 and 16, 2026, with distances from 10K to 100K and new ruck divisions for 50K and 25K. Tackle rugged single track, big climbs and riverside views.

Run loops on a roughly 5K trail course during an eight hour celebration with the Shenipsit Striders in Tolland. Bring food, enjoy the grill, earn raffle tickets and a 50th anniversary gift while supporting local trail stewardship.

Take on the Cloudcroft Ultra in the high pines of the Sacramento Mountains with ultra and shorter trail options plus a kids dash. Enjoy shaded single track, rail bed sections and sweeping Tularosa Basin views from Zenith Park Pavilion.

Take on the White Pine 50 Backcountry Run, a scenic 50 mile loop in Upper Logan Canyon from Beaver Mountain Ski Area on August 15, 2026. Rugged alpine trails, flexible start times and a chance to earn automatic entry to the Bear 100.

Hit the trails at Dirty Dog Trail Run on August 15, 2026 in Midland City Forest with 10K, 5K and 1 mile options through scenic woods and creeks. Proceeds benefit Shelterhouse and SOS Animal Rescue to support pets and foster care.

Take on scenic trails and lakeside views at Seven Lakes State Park on August 15, 2026 with 3.5 mile and 7 mile courses or a virtual entry. Trail shoes are encouraged for rolling terrain and roots, and all finishers get a tech shirt, medal,..

Join Twilight at the Bay at Chambers Bay, University Place on August 15, 2026 for 5k, 10k, or half marathon course options on a scenic paved loop. Enjoy USATF certified racing with finisher medals, swag, and a friendly seaside vibe.

Cap off the DINO Trail Run Series at Southwestway Park with scenic trails and White River views along lively hilly courses. Choose a 5K or 15K and race for medals, door prizes, and series bragging rights.

Run along Boulder Reservoir on flat, mostly dirt trail courses with sweeping Rocky Mountain views. Choose from 10K, 3 4 marathon, half, full marathon or relay, with USATF certified courses, a shirt and a finisher medal.

Roxborough Ultras features 50K and 50M all trail ultramarathons in Roxborough State Park with sustained climbing, technical terrain, and big elevation gain. August is hot and dry with limited shade and spaced aid stations, so carry water an..

Take on the Summer Beast of Burden in Lockport NY with 25, 50 or 100 mile options along the scenic Erie Canal towpath and historic draw bridges. Stocked aid stations keep you fueled and 100 mile finishers can earn a Double Beast Buckle.

Test your limits on scenic technical trails in Fahnestock State Park with 50K, 25K and 5.5 mile options on August 15, 2026. Enjoy full aid stations, post race food, swag and proceeds supporting park conservation.