Trail Running Calendar United States 2026-2027

A weekly cross country series offering thirteen 5K races on Tuesday nights from April to July. The event takes place at Central Park in Parsippany and is open to all ages and abilities. Participants can register for the full series or pay f..

A weekly trail race series at Catamount Outdoor Family Center in Williston offering 5 km and 2.5 km options, rain or shine, with on-site bib pickup, a thunder delay/cancellation policy, and a water refill station near the bike wash.

A community 2-mile trail run through Briar Chapel on May 19, 2026, organized by the Margaret B. Pollard Booster Club. Entry includes automatic entry into an Apple AirPods drawing; winners receive a certificate and a medal.

A rolling two-loop 10 km trail race around Jensen Lake in Eagan, Minnesota, featuring about 200 ft of elevation gain, chip timing, a midway water stop, a 425-runner field limit, and post-race refreshments.

A four-date series of 10K trail runs in the Pickall Area of Patapsco Valley State Park from May 6 to May 27, 2026, with running time results and options to enter single dates or the full series.

A 4K race on Cathleen Stone Island in Boston Harbor with round trip ferry transport, chip timing, and a post-race dinner and beer. Proceeds support free hands-on science education for Boston youth and teams or individuals choose a day.

A low-key Wednesday evening trail race series in Forest Park, Portland, with three seasonal five-race Series and hilly courses of about 4–7 miles. The Series supports the Forest Park Conservancy and includes standings and a post-series gath..

Trail races on the Jordanelle Ridge Trail System in Heber with short and long courses, organized parking at Utah Valley University, on-site registration available, and no water on course so runners must carry their own hydration.

Infinitus in Ripton, Vermont runs May 21 to 31, 2026 and offers trail races from a 9 mile option up to 250 mile and multi marathon formats. The course uses two loops and on site camping is available for a small cash fee.

Four monthly timed trail races at Hixon Trails in La Crosse, Wisconsin, held between May and August 2026. Each race covers 4.25 Miles; single race fee is $25 and the all-races option is $75.

A five-week trail race series at Mt Pisgah in Eugene from May 21 to June 18, hosted by Big Timber Running Club. Distances range from 3 to 8 miles, courses are marked, parking permits are required, and the series ends with awards and a party..

A six-race trail series across Oxford Hills preserves from May to October, with each course about 3.1 Miles. Season preregistration is $72, single races $15, and student races are $5 each.

A series of free community trail runs in Franklin County Metro Parks during May and June 2026. Events include Hoka trail shoe demos, raffles, food, music and a badge plus a drawing for Hoka trail shoes.

An evening women’s trail run at Pine Point Regional Park in Stillwater featuring a casual 3 mile route, a chance to meet Stride de She coaches, and pizza after. The event is free and requires registration; park pass needed for parking.

A multi distance trail event at High Hope Ranch in Glen Rose, TX during Memorial Day Weekend May 22-25, 2026, offering ultras to short runs, cupless aid stations, free primitive camping, and course maps and GPX files.

West Virginia Trail Fest is a weekend of trail races in Pocahontas County centered on Snowshoe Village. Races from a kids mile to a 100K traverse state parks, historic fire towers, and local landmarks.

A Last Runner Standing backyard ultra at Blacks Grove Park in Wadena Minnesota with a technical 4.167 mile loop and a one loop fun option. Direction changes every five loops and strict gear and crew rules apply.

A Lazarus Lake–sanctioned Backyard Ultra in Williamson, West Virginia, held during Memorial Day weekend. Runners repeat a measured **4.1667 mile** out-and-back loop each hour with live timing and a single aid station at the start/finish.

Evening 5k and 10k through the historic Manassas National Battlefield with start and finish at The Winery at Bull Run in Centreville, VA. In-person and virtual options are offered, with some virtual packages including medals or shirts.

A community oriented, non competitive 5K on the Bath Cross Country Course honoring a longtime local teacher, with free student participation and proceeds supporting an annual memorial scholarship.