Trail Running Calendar United States 2026-2027

A second annual running event at the Old Los Angeles Zoo area on June 14, 2026, offering a half marathon and a 12K on relatively flat, scenic trails. Registration runs November 21, 2025 to January 26, 2026 with fees from $49.

A community 5K trail run, walk, and hike at Eisenhower Park in Milford on June 14, 2026, on a high school cross country course. The event supports the Milford Rotary and Beth El Center and includes music, water, snacks, awards, and T shirts..

Join the 24th Dewey Beach Patrol 5k in Delaware for a series road race ending with a post-race party on the bay. This chip-timed event offers categories for both runners and competitive walkers.

Races through Garden of the Gods Park include a 10 mile road, 10K road and 10K trail, all finishing at Rock Ledge Ranch. The routes pass towering sandstone formations, include aid stations, and end with on-site post-race food and music.

Community event in Marienville offering a 5K run and a 5K walk. Entry fee is $25 with finisher medals for all and T shirts guaranteed for registrations by May 31, 2026.

A chip timed 5K at Mackinaw Valley Vineyard and Winery on June 14, 2026 with a two lap course over grass and uneven terrain. Registration includes a shirt, collapsible wine glass, finisher medal and a pour of wine; age group awards and a ch..

An adventure race on June 14, 2026 at White River West Sno Park near Mt Hood, Oregon, featuring a roughly 6 miles off road course, advance registration, a $50 entry fee, and camping near the start and finish.

Part of a five day Jackal series in Jackson, Tennessee on June 13 to 17, 2026, the Backass Jackal Trail Marathon is run on 100% wooded looped trails with loops reported between 2.65 and 5.25 miles.

A women only 5K obstacle mud run at Switchback MX in Pittsburgh on June 14, 2026, featuring more than 18 obstacles. Open to women aged 7 and up, participants may run, jog or walk and commonly attend in groups.

Treat Trot Indianapolis on June 14, 2026 at Arthur Jordan YMCA offers multiple distances including a kids dash, 5K and 10K, virtual entries, and a volunteer then run option. Registration includes a shirt and finisher medal.

Experience a scenic 14K run over the dirt roads of Jeffersonville and Fletcher. Support local Vermont farmers while enjoying live music, fresh food, and community celebrations following the race.

Los Mugrosos 5K - La Vida Sucia Run in South El Monte, CA on June 14, 2026 features a scenic single-loop 3.1 mile trail and a 0.3 mile kids dash, with shirts and finisher medals included and a 90-runner limit for the 5K.

A 5K trail race on June 14, 2026 at Garbry Big Woods Reserve in Piqua, part of the Miami County Park District Trail Run Challenge. Multiple registration tiers include shirt and no shirt options; basic health checks and age group awards are..

Mud Factor OMAHA is a 5K mud run at Bellevue Berry & Pumpkin Ranch in Papillion, NE on June 14, 2026. A signed liability waiver and photo ID are required for adults, and spectators pay a $10 cash fee for festival-area access.

The Husky Run 5K is a 5K running race on June 14, 2026 at the Ma and Pa Trail Williams Street trailhead in Bel Air, Maryland. Registration runs from March 27 to June 10 with a $20 fee.

A four-race running series in Winter Park, Colorado, from June 14 to August 22, 2026. Events range from a family 5K to half marathons and are scored by a points system with Open Men and Open Women categories.

Run De Tour is a two part trail run at Kincaid Park and the Hillside Trails that uses sections of the Double Bubble and Spencer Trails. Multiple distances are offered and registration is non refundable with bib pickup on race day.

A paved loop marathon and half marathon at Pinson Mounds State Park in Jackson, TN. The marathon is nine laps of a 2.9 mile loop, with sections both shaded and exposed to sun.

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 marathon and half marathon at Pinson Mounds State Park near Jackson, TN. The marathon covers nine laps of a 2.9 mile paved loop with portions both shaded and exposed to sun.