Trail Running Calendar United States 2026-2027

Tough Mudder Michigan on June 13, 2026 at Koenig Materials in Oxford offers 5K and 15K obstacle courses, an Infinity multi-lap option, and a Mudder Village festival with live entertainment and food.

An urban, two person 50 mile ultramarathon in Miami on June 13, 2026. Teams run together the entire route, self supported with directional navigation and checkpoints, and the race is limited to 30 teams.

A weekend of mountain trail races at Frater Lake in the Lower Selkirks, offering distances from a beer mile to a 100K, single track terrain, summit climbs, relay ruck options, and course GPX files.

Summer Trail Fest Ultra on June 13, 2026 at Sleepy Hollow State Park offers distances from 5 miles to 50 miles with run, ruck, virtual and economy options. The course is mostly well groomed singletrack with stocked aid stations and a post r..

A night trail event at Prince William Forest Park with a 25+ mile loop run twice to form a 50+ mile race. The course is mainly single track, features staffed aid stations, and has specific crew and pacer rules.

Experience a unique clothing optional trail race through the scenic woods and meadows of the Carolina Foothills Resort. Choose between a 5k or a 7.3k chip timed run followed by a resort lunch and day pass access.

An elimination style trail event at The Preserve at Lakewood in Greenville with a two mile loop and decreasing lap cutoffs. Distances include 100K, 50K, marathon and half marathon options.

A chip-timed trail run at Crossroads at Big Creek in Sturgeon Bay on June 13, 2026, offering 2K, 5K, and 10K courses, local prizes, participant trees and snacks, with proceeds supporting environmental education and stewardship.

A multi-distance trail race on Marys Peak near Blodgett, Oregon, with 100K, 50K, and 25K options, multiple aid stations, camping, and age-group awards. The course passes forested slopes, streams, and diverse plant life.

An annual June endurance trail event featuring 100 mile, 100k, 50k and 38 mile options on mainly Ice Age Trail terrain. Entry for 2026 is by lottery with an ordered waitlist and early invites for rollovers and volunteers.

A point to point 100 mile ultramarathon on June 13, 2026, starting at UC Berkeley Memorial Stadium and finishing at Skyline High School in Oakland. The course mounts about 18,000 feet of elevation through East Bay ridges, redwood forest, an..

YMCA Race Weekend in Syracuse features triathlon, duathlon, relay, aquabike, aqua run and an 8K trail race on June 13-14, 2026. The volunteer-run event raises funds for YMCA programs such as Safety Around Water and Power Scholars Academy.

USATF certified point to point marathon and half on June 13, 2026 near North Bend, WA, with a sustained downhill profile, on-course aid, shuttle and drop-bag support; the marathon is a Boston Qualifier known for fast times.

Trail races in Sinks Canyon near Lander, WY, offering **50K**, **18K**, **6K**, and a Kids' 1K on mountain and river-side single track with ridge and reservoir sections.

A 6.9 miles mountain trail race at Cannon Mountain, New Hampshire with 3,080 ft of elevation gain and a summit at 4,031 feet. The route features a 2 mile Kinsman Ridge section on steep technical trails and a strict 2 hour summit cutoff.

A multi-distance trail event in Cool, California on June 13 and 14, 2026 featuring 13.5 and 11.5 mile loops, live runner tracking, single track and fire road terrain, and finisher awards for every distance.

A 100-mile trail event on two alternating loops in Cool, California, totaling about 13,600 feet of elevation gain. The race features marked single track and fire roads, aid stations, chip timing with live tracking, and handcrafted finisher..

A USATF certified trail event in Covington, Virginia featuring a full marathon, half marathon, 10K and 5K along the crushed gravel Jackson River Scenic Trail. Finishers receive a commemorative medal and awards for top overall and age group..

Experience an evening trail race through the woods and prairies of McFarland Park. This summer event offers 5K and 10K distances with post race food and games while supporting local conservation efforts.

A mid June trail run at Lake Louisa State Park offering 4 mile and 8 mile loop options with chip timing, live music, throwback swag, aid stations, and on-course restrooms.