Trail Running calendar near Washington Court House 2026-2027

A 5K obstacle mud run at East Fork Motocross Park in New Vienna, Ohio on August 2, 2026. The event features mud and varied obstacles, on-course hydration and rinse-off stations, multiple ticket tiers and support for the National Breast Canc..

Join this women only 5k mud run at East Fork Motocross Park for a day of obstacles and fun. Gather your team to crawl and climb through the mud in a supportive non competitive environment.

A two mile grass cross country meet in Mason Ohio on August 7 2026 with races for high school and open divisions. Registration opens February 3 2026 and the entry fee is $15.

A backyard ultra on a 4.167 mile loop at Alum Creek State Park near Lewis Center Ohio. Runners must complete each loop within one hour and continue hourly loops until only one runner completes an additional loop.

Trail races in Lewis Center, Ohio on a 4.1 mile loop beside Alum Creek Reservoir, with 7K, 13K, 20K and 26K options and marked lap choices for 1 to 4 laps.

Night trail runs near Alum Creek Reservoir in Lewis Center, Ohio with looped options of 7K, 13K, 20K and 26K. The course uses LED markers, requires headlamps, and includes a finisher amenity and awards for top finishers.

A 5K trail race at Lost Creek Reserve in Troy Ohio on August 9 2026, part of the Miami County Park District Trail Run Challenge. Registration offers shirt and no shirt pricing and a Team Challenge is available.

A 10 km trail race at Battelle Darby Creek Metro Park through prairies, fields and riparian forest. ORRRC members run free while non-members pay a modest fee; check-in with a timing chip is required and service dogs only are permitted.

The Guantlet 15K is a 9.3 mile trail race at Oakes Quarry Park in Fairborn, Ohio, running through limestone cliffs and wooded trails. Entry includes a finisher medal and a race shirt if registered by August 5.

Powder Keg at Carter Park in Kings Mills, Ohio on August 22, 2026 features a roughly 3.5 mile trail loop along the Little Miami River with an old road, an old dam, and a stair climb. Online registration only, fee $23.50.

Trail races at Mt. Airy Forest in Cincinnati include 5K, 10K, a 13.1 Miles half marathon and 30K. Finishers get medals, half marathon and 30K include shirts, and the event awards series points across the ATR season.

A trail race at Oakes Quarry Park in Fairborn, Ohio offering 5K, 10K and 15K courses through limestone cliffs and wooded trails. Finishers receive a medal and overall winners in each distance receive a special award.

An adventure race at East Fork State Park where solo competitors or teams trek, bike, and paddle to collect checkpoints using map and compass. Timed 6 hour and 12 hour formats are USARA sanctioned and include boat rental options.

Trail races in Hocking Hills State Park on September 12 2026 feature five distances from 5K to 50K, mostly on trail through Old Man's Cave, Cedar Falls and Ash Cave, with GPX files and mapped distances provided.

Experience the fourth annual aMAZing 5k trail run at the Garber Nature Center. This event supports the Preble County Park District and offers awards for top finishers across multiple age categories.

Sprint For Survivors is the 8th annual run in Marysville on September 12, 2026. Distances include a 1 Mile, a 5k and a 10k and proceeds support She Dreams Again and its transitional home for trauma survivors.

A four-loop trail 50K at Germantown MetroPark with an individual race and two-person relay, about 3,000 gain, manned aid stations, a cupless policy, and a flood-course alternative; registration runs from 2026-03-01 to 2026-09-10.

A farm based obstacle event with a 5K course and a 1 mile kids option, featuring over 20 obstacles, pumpkins, food trucks, and educational displays at South Plymouth Pumpkins in Washington Court House.

Support service members and their families at Reynoldsburg Civic Park. Choose between a 5k obstacle course with mud and walls or a stroller friendly paved 5k run through the park grounds.

A multi-distance running event held each September at Wright-Patterson Air Force Base and the National Museum of the U.S. Air Force, with in-person and virtual race options, an expo, a pasta dinner and a finish line festival.