Trail Running Calendar United States 2026-2027

Experience the diverse landscapes of Caesar Creek State Park with a range of trail races including 5K, 10K, half marathon, and relay options through scenic woods and meadows.

Trail run and walk in Cable on rolling single track through Bayfield County Forest, with 5K, 10K and half marathon options plus age group awards and local homemade bread and jam for all participants.

Test your endurance at this backyard style event in Spokane. Runners complete a four mile loop every hour on a dirt track until only one participant remains standing.

Muddy Dash in Dallas Fort Worth is a family-friendly 5K mud run at Village Creek Motocross Park on May 23, 2026, featuring obstacles, waist-deep mud pits, a pre-party and a post race festival with music, food trucks and drinks.

Experience a historic Kansas trail run featuring creek crossings and rolling native grasslands. Challenge yourself on the famed Suicide Hill with 5K, 10K, Ruck, or team relay options in a scenic rural setting.

A paved ultramarathon on the Foothills Trail in Puyallup, WA on May 23, 2026, offering 50-mile and 50k distances with multiple aid stations, a 15-hour cutoff, and participant benefits from local sponsors.

A multi-hour trail event near Cleveland Tennessee offering 3, 6, 12 and 24 hour races plus a rucking option. The 4.35 mile wooded loop has rolling hills, creek crossings, marked aid stations, and finisher and placement awards.

Trail races in Keene, NH using a 12.5K loop that can be repeated for 12.5K, 25K, 37.5K, or 50K. The course is technical single track and old jeep roads with aid stations, drop bag access, and portable toilets.

Timed 7 hour and 13 hour loop races on a scenic 1.54 mile mixed-surface course in Magnuson Park, Seattle, with chip lap counting, a well-stocked aid station, medallions and a boxed vegetarian post-race meal.

A trail 5K at Blydenburgh County Park on May 23, 2026 with in person and virtual options plus a free kiddie dash. The route mixes pavement, dirt roads, and hard packed trails and includes post race hydration and refreshments.

Follow the historic path of the 1889 Johnstown Flood on a hybrid road and rail trail course. Runners can choose between three distances and experience the historic Staple Bend Tunnel before finishing at the Old Stone Bridge.

A 5K run and walk beside the Cacapon River during Wardensville Spring Fest, supporting the Junior Crew program at Farms Work Wonders with age-division awards and same-day registration available.

A loop-based trail event at Settlers Cabin Park using the Last Trail Standing route run in reverse. Distances range from a 5K loop to a two-loop 50K, with well-marked trails, two main aid stations, and options for hikers and trail-friendly..

Fools Trail Race at Camp Manatoc in Peninsula OH offers a 10K, half marathon, marathon and an 8 hour format on a 5 km loop. The course includes wide trails, singletrack and hills, and provides a fully stocked aid station.

Trail races at the YMCA of the Rockies in Estes Park on May 23, 2026 offer 50k, 25k and 10k options. The course centers on a 10 km loop with a 1,200 ft climb at Bible Point and two staffed aid stations.

Trail races at China Camp State Park in San Rafael feature single-track routes with bay and Mount Tam views. Courses include a climb starting around 1.5 miles and distances from 3.1 to 13 miles.

Experience Maine's premier trail running festival featuring races from 5K to 100K. This multi day event includes a 30 hour endurance challenge, dog friendly canicross races, and a sunset run at Pineland Farms.

The Mount Wilson Trail Race returns May 23, 2026 with the full 8.6 mile out-and-back from Kersting Court to Orchard Camp and back. The event includes a Kids Fun Run, a Kersting Court expo with food and community booths, and support for volu..

A 10K range trail race at Shawnee Mission Park North in Shawnee, KS. Part of a six stage series with a $50 entry where $5 supports Urban Trail Co and a cupless aid policy requiring personal hydration.

Looped 3.1 mile laps at Lake Carl Blackwell let runners choose distances from a single 5K up to a 50K. The trail mixes dirt, grass and packed earth and features a central aid station and marked course.