Trail Running Calendar United States 2026-2027

A summer trail race in Haines, Alaska covering 11.5 mile through rainforest and along an alpine ridgeline. Shuttle service to the start is available and race proceeds support the Haines Glacier Bears school cross country programs.

Iron Horse 8k is race two of the Black Diamond Running Series on July 26, 2026 at Montage Mountain in Moosic, PA. This 8k (5 miles) trail event features hilly terrain, free waterpark admission for registrants, and cash prizes for top finish..

A 30 km singletrack mountain race in the Catskills on July 26, 2026 with about 4,800 ft of climb and a six hour cut off. The remote route has limited aid, wave starts, and entry requires qualifying standards.

A 6-mile trail race in Fairview, TN on July 26, 2026 organized by Nashville Running Company. The course features single- and double-track trails with gradual inclines; aid stations will not provide cups.

A 3 mile uphill race in Jackson, Wyoming that climbs 1,535 vertical feet from Phil Baux Park to the Gondola summit. Entry includes drop bag support, summit awards when weather allows, and a gondola ride down.

An inaugural trail race in Pipestem, West Virginia, opening the WV State Water Festival. Three lap-based courses of 19.5, 13, and 6.5 miles are offered, with awards for overall winners and more course details to follow.

A 3.1 mile lap race at Chris Lewit Tennis Academy near Manchester, Vermont, held on wooded trails beside the West River. Net proceeds support veterans charities and all racers receive a free T shirt; family activities include river swimming..

Mountain ultramarathon near Spokane using a 25-mile loop for 25, 50, and 100 mile races, with technical singletrack, multiple aid stations, significant elevation, and on-site amenities.

A 135 miles invitational ultramarathon from Badwater Basin to Whitney Portal across Death Valley and three mountain ranges, featuring about 14,600 feet of ascent, mandatory support crews, checkpoint time cut offs, and a 45 hour course limit..

A single 200-mile loop around Summit County, Colorado on trails, 4WD roads and rec paths, with elevations above 9,000 ft and sections over 12,700 ft. The field is capped at 75 runners and includes 12 aid stations, four sleep stations, and l..

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 for adults and youth, with rain or shine operation, a specific thunder policy, and bib pickup and safety check-in procedures.

A cross-country 5K at Vista View Park in Fort Lauderdale on July 28, with separate student (18 and under) and adult (19 and over) races and gender divisions; timed by Pure Gold Timing and held on rolling-hill park terrain.

Three Wednesday evening 5K trail runs at Bloomer Park in Rochester Hills, MI, with chip timing, light post-run refreshments on two dates, a series finisher medal, and a post-series cookout. Single race and full series entry options are avai..

A mid summer trail race at Spring Lake Park in Hastings Minnesota, the Spring Lake Park 5 mile follows two figure eight loops over prairie and wooded single and double track. The event features chip timing, a midrace water stop, parking and..

A 5 km trail race on the Riverside High School trails in Chattaroy, WA, organized by the Riverside High School Cross Country team and Ram Nation Boosters to raise funds for team travel and equipment, with marked course and awards.

Part of an eight-week trail series in Flower Mound, this chip timed event features marked singletrack 5K and 10K races with weekly podium awards, rain-date rescheduling, and no-refund registration with transfers allowed.

A low-key evening trail race series in Forest Park with three five-race Series from April to October, featuring hilly courses of about 4 to 7 miles. Series standings require at least four races and the event benefits the Forest Park Conserv..

Trail races at Brighton on July 29 and August 26 with short and long mountain courses starting at the Alpine Rose. Both routes use single track and service roads and finish near the base of the Great Western lift.

A *5K* trail race on White Cloud High School’s cross country course, routed through woods and fields with both flat and hilly sections. The event is held at the elementary school behind the high school in White Cloud, Michigan.