Trail Running Calendar United States 2026-2027

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,..

Run Super Series offers road and trail races across Washington from 5k to 100 mile ultras, featuring scenic Snoqualmie Tunnel sections and several net downhill marathons. Expect finisher medals, hoodies, chip timing and memorable course vie..

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.

Tackle scenic lakeside loops at Fort Loudon State Historic Park with timed endurance options from 3 Hour to 24 Hour and a dedicated ruck division. The runnable 3.65 mile loop climbs about 500 feet and offers spectator access, awards and a $..

Two-day trail challenge at Angel Fire Resort climbing roughly 2,000 feet on the scenic Enlightenment Trail to panoramic summit views. Choose the Saturday Ascent uphill run or the Sunday Mountain Classic up and down, then relax with resort l..

Veins of Gold 2026 is a rugged point to point mountain run in Palmer Alaska covering about 8 miles and 5,000 ft of climb to Hatcher Pass. Expect steep trails, alpine views, and a portion of fees supporting Alaska Mountain Rescue Group.

Climb It For Climate at Belleayre Mountain on August 16 features a challenging 25K mountain trail and a lively 8K slope run with hikers welcome. Join this zero carbon event with aid stations, plant fuel and proceeds to Catskill Center.

Beat the heat at the Summer Meltdown Half Marathon in O. P. Schnabel Park, San Antonio, on August 16, 2026. Choose from a kids dash up to the 13.1 mile half, enjoy on course aid, finish line snacks, great swag, and festive awards.