Trail Running Calendar United States 2026-2027

Scenic road and trail races at Third Winchester Battlefield in Winchester VA on August 8, 2026, offering 5K, 10K and a half marathon plus virtual entry options with medal or shirt. Walkers are welcome and registration runs in phased windows..

Experience the finale of the Capt'n Karl's Trail Series at Reveille Peak Ranch. Navigate rock domes and technical single track with distances ranging from a youth mile to a 60K ultramarathon.

An obstacle and mud-focused *5K* at Lost Lake Entertainment Complex in Oklahoma City on August 8, 2026 featuring mud pits, walls, ropes and monkey bars, pre-race and post-race festival areas, packet pickup options, and venue parking fees.

TARC Summer Classic at Noon Hill Reservation features a mostly forested 10 mile loop with singletrack, gravel and a scenic vista. The event offers 10 mile, 50K and 40 mile options and includes mandatory trail briefings and finish time limit..

Trail races in Eden, Utah on Aug 8, 2026 offering 55K, marathon, 30K and half marathon routes with mostly rough single track, ridge sections, ice and significant elevation gain.

A time based trail event at Skyline Wilderness Park in Napa offering 12 hour, 6 hour and 3 hour formats on a 4.16 mile loop with 815 feet of elevation per lap; chip timed and cupless with aid at start/finish.

Alpine trail races near Kit Carson, California featuring a three loop 50K plus shorter loop options. Marked courses, aid stations, race day registration and commemorative medals for finishers.

A trail race weekend in Cooke City, Montana with 50k, 30k and an 80K option set among mountain scenery and historic mining sites on 8/8 to 8/9/2026.

A point to point trail run about 1.4 miles longer than a half marathon, mostly downhill from Diamondfield Jack Campground to Third Fork Campground. Field capped at 200 runners with one aid station and recommended personal hydration.

Trail run and fundraiser in Poultney Vermont featuring an 8K, a half marathon and a kids fun run on singletrack and double track trails. Cup free aid stations offer refills, with awards, snacks and a post race raffle.

A loop ultrarunning event at Kennekuk Cove County Park with 3.25 mile laps, aid stations, camping, shirts and swag bags, and four hour and eight hour runner and walker options. Field limited to 250 participants.

Trail races on a 4.1 mile loop near Alum Creek Reservoir in Lewis Center Ohio. Distances range from 7K to 26K using one to four laps, with marked trails, parking at Galena Boat Ramp, and commemorative finisher items.

A trail running event through redwood forests near Gilroy with 5K, 10K, and half marathon options featuring large elevation gains and scholarship fundraising for youth trail running camps.

A community fundraiser ultramarathon on 8/8/2026 at Elm Creek Park where runners repeat a 5K each hour up to a 50K total. Registrations support the Children’s Minnesota Kids Cancer Fund and a virtual option is available.

A cross country 5K and a 0.5 mile kids fun run at South Range High School in Canfield Ohio with finisher medals, event shirts, and awards for top overall and age group finishers.

A 6 hour or 12 hour fat-ass trail event on a 1.8 mile loop near Chester town park, with 280 feet of climb per loop. Basic aid and food are provided and proceeds benefit local recreation and recovery organizations.

A nighttime trail event at Alum Creek Reservoir in Lewis Center, OH offering looped distances of 7K, 13K, 20K and 26K. The course is marked with LED lights, headlamps are required, and finishers receive a commemorative amenity and shirt.

Experience a 5k mud run and garden party at the Wooden Shoe Tulip Farm. This annual event combines an adventurous obstacle course with a vibrant flower festival to support local charitable community projects.

Experience hilly trails and scenic park reserves in Annandale, Minnesota. Choose between a supported 50k or half marathon with on site lodging and a finish line right by Lake Sylvia.

The 15th Annual 5k Race to the Ledges in Concord, NH on August 8, 2026 features a short road and trail course and includes post-race brunch boxes to take away. Registration includes an adult 5 km entry and a free kids 5 km for ages 6 and un..