Trail Running Calendar United States 2026-2027

Trail running through Fenn Valley vineyards on October 3, 2026, with a timed, challenging 5K and an untimed 1 mile course amid harvest sights and smells.

Love Yourself First Masquerade 5K is an in-person and virtual run and walk on October 3, 2026 in Missouri City, TX. The themed event focuses on domestic violence awareness, solidarity, and creating a space for education and healing.

Test your endurance at this 24 hour event featuring a scenic 3.1 mile loop through rolling hills and forest trails. Enjoy full support with an extensive aid station and on site camping while supporting the Lions Bear Lake Blind Camp.

A trail 5K at Claude Moore Park in Sterling, VA on October 3, 2026, featuring forest and leaf-covered paths. The event is the fourth race in the Run Your PRCS Parks series and includes in-person and multiple virtual entry options.

A fundraising run on October 3, 2026 at Harborcreek Community Park in Erie, PA featuring a 5K and a 1 mile fun run walk to support the Haven 2 Home program; entry fees and race shirts are listed.

A six-hour trail challenge in Littleton where runners complete a 5K each hour for six hours, totaling 18 miles if completed. Trail terrain, hourly elimination, tiered patches and medals, and national leaderboard prizes highlight the format.

A community trail festival in Shippensburg offering a half marathon, 5k, hike, 25 mile bike ride and a free 1 mile fun run for kids, with proceeds supporting the Cumberland Valley Rails to Trails Council.

Trail races on the Brook Hill trails in Bullard, Texas offering 5K and 10K distances on October 3, 2026, with professionally marked courses and on-course support.

A community trail event in Valparaiso with a single-loop 5K and a two-loop 30K team relay hosted by local firefighters, featuring chip timing, aid stations, and team results.

A community 5K and 1K kids run on October 3, 2026 at Model High School in Rome, GA that mixes wooded trail and paved road, supports school programs, and includes a commemorative T-shirt plus awards by age group.

Trail races at Alum Creek State Park on October 3, 2026 include a half marathon, 10K, 5K, 20K relay and a six hour timed event. Entrants receive a custom medal, bib, on-course aid and recorded results.

A non-profit, ninja warrior style obstacle course in Mullica Hill, NJ with an approximately 4 mile course and 12 tiered obstacles. Individual and team scoring uses tiered points and age rules require adult accompaniment for 10 to 14 year ol..

A trail running event in Brighton, UT featuring a 5K and a roughly 12 mile half marathon with significant climb. Courses use Brighton Ski Resort trails, include one aid station on the half, training plans and prizes for top finishers.

A last-person-standing backyard ultra on October 3rd, 2026 where a $100 bill is added to the prize jar each lap; the winner and runner-up split the accumulated pot 75/25 and 24 laps earns a 100-mile buckle.

An annual 5K cross country run or walk in Franklin Park supporting Boston Latin School Athletics. Team registration is new for 2026 and fees are tiered with free entry for BLS students.

A six-week adult cross country series in Monmouth County featuring six 5K races at local parks, with team and individual scoring and age group awards. Registration options include a full-series fee or per-race entry, with event-day registra..

A community 2-mile cross country run/walk at Glacier Creek Middle School with in-person and virtual options, evening and race-day packet pickup, live electronic results, and awards; proceeds support course upkeep and the high school cross-c..

A timed climb of 861 steps to the rooftop of Tampa City Center with official timing to the 39th floor, bailout floors, water stations and on site medics.

An outdoor adventure race in Midlothian, VA on October 3, 2026 where participants use a map to find 5 to 7 hidden control points and collect tokens. First three finishers with all tokens are champions and a portion of proceeds supports Semp..

Run De Jump on October 3, 2026 at the Karl Eid Ski Jump sends runners up a cargo net to the Hilltop chair lift in randomized waves. The event lists clear rules, entry fees, and a nonrefundable, nontransferable registration policy.