Trail Running Calendar United States 2026-2027

A self-supported trail event near Helena MT offering a single **50K** in 2026 with minimal course markings, water at aid stations, drop bag coordination, and phone service at aid stations.

Test your endurance at this Golden Colorado event following the classic backyard format with 4.17 mile laps every hour. Support the Sun Valley Kitchen and Community Center while pushing for your personal best distance.

Ridgeline Ramble in Eugene on May 23, 2026 features **20K** and **10K** trail races on the Ridgeline Trail with shuttles, aid stations, gear transport and age group awards.

A 3.1 mile trail race through wooded routes at the Vigo County Conservation Club in Terre Haute, Indiana. Registration runs from April 1 to May 23 and the entry fee is $30.

A community obstacle course in Junction City offering 2K and 4K routes with multiple obstacles, age divisions for kids and adults, participant T-shirts, awards by gender, and on-site food, water, a foam pit, and live DJ.

A remembrance run at Turkey Bend Recreation Area in Marble Falls honoring the fallen through movement. Natural limestone trails are marked and basic hydration is provided in a cup-less format.

A 6.75 mile trail loop at Keaīwa Heiau State Recreation Area with 1,442 feet of climb, mostly single- and multi-track trail, muddy sections after rain, and color-coded outbound and inbound routing.

A trail running event at Mission Trails Regional Park in Santee on May 23, 2026 offering 50K, 25K and 5K courses across steep climbs and rocky descents. Entry is limited to 300 runners.

A trail 5K at Chickasabogue Park on May 23, 2026 with a short paved Fun Run; awards span many age groups and proceeds support the Port City Pacers Scholarship Fund.

Single-loop trail races of 50K, 25K and 10 miles in the Citrus Tract of Withlacoochee State Forest near Inverness FL. Multiple aid and hydration stations, mandatory personal hydration, drop bag service, camping and a post-race picnic.

A 5-mile urban obstacle race in downtown Wheeling with 20+ obstacles, heats of up to 175 people, and a post-race party. Open to participants aged 16 and older on May 24, 2026.

Run Across Georgia is a 277.2 mile fundraiser route from Tybee Island to Columbus. Participants may run solo or in teams up to 12 or ride solo or in teams up to 4. Proceeds support MercyMed of Columbus and House of Heroes.

Experience a scenic road race past historic farms and through the Litchfield Hills starting at the Mine Hill Distillery. This half marathon features a challenging uphill first half followed by a fast downhill finish.

Celebrate Memorial Day weekend with the Spirit Trail Race in Buena Vista, Colorado, a scenic trail event with marathon, half marathon and 9k options. Start in town square, enjoy Paddlefest fun, and support local nonprofits.

Awake the Grapes offers 5K and 10K races at Carlos Creek Winery in Alexandria, Minnesota, with courses through vineyards and mixed terrain. The event includes awards, food and drink options, live music, and a tasting room on site.

A one-day event at Hahamongna Watershed Park on May 24, 2026, offering a 50K team relay, a 50K solo ultramarathon, and a 10K Fun Run for solo participants.

A four mile road and trail race in Forest Park with start and finish at Victory Field track. The event is limited to 500 entrants, includes chip timing, technical shirts for pre-registrants, finisher medals, cash awards and age group trophi..

A trail and road mix half marathon and an all trail 5K centered at Sleepy Hollow Athletic Club. Both races run largely on the Horse Shoe Trail and support Berks County Special Olympics.

A single-day endurance walk at Holiday Valley, Ellicottville on May 24, 2026, offering 7, 14, 21, or 28-mile options with optional 10/20/35 lb rucking, a 10-hour finish window, well-marked trails, and regular aid stations.

Multiple looped trail distances from 5k to a half marathon at West Creek Park, Valencia on May 24, 2026, with aid stations each loop, finisher medals, goodie bags, free photos, and posted results.