Trail Running calendar near Dayton 2025-2026

We have found 43 Trailruns within 80 miles of Dayton. See below where and when you can find the races.

Metahqua 24 is an exciting running event set to take place in Chillicothe, OH, featuring a scenic 2-mile trail. Participants can choose from three race formats: a 2-mile single loop, a 24-hour solo race, or a 24-hour relay for teams of four. The course includes a mix of single track and grass trails..

The 6 Hours of Power event at Hueston Woods State Park invites participants to run as many 5K loops as possible within a six-hour timeframe. Organized by Wolf Pack Adventures, the race requires runners to complete at least four loops to officially finish. The event showcases the park's unique limest..

The Hueston Woods Trail Race, scheduled for June 7, 2025, at Hueston Woods State Park, offers a variety of events including a half marathon, 10K, 5K, a duathlon, a 20K relay, and a unique 6 Hours of Power challenge. Participants can enjoy the scenic trails featuring limestone and shale bedrock, whic..

The Night Owl Trail Marathon, Half Marathon, and 10K is an exciting nighttime running event taking place on June 7, 2025, at Caesar Creek State Park in Waynesville, OH. This unique race offers participants the chance to experience the thrill of running through beautiful wooded trails under the stars..

The Dirt Days Trail Series - French Park Creek Crossings is a trail running event taking place in Cincinnati, Ohio, on June 15, 2025. This race features a scenic 3.6-mile course that showcases the beauty of French Park, including meadows, tall grass, and multiple creek crossings. Participants can ch..

The Dawg Gone Long Run 50k/50 Miler is an exciting trail running event taking place at Caesar Creek State Park in Waynesville, Ohio. Scheduled for June 28, 2025, participants can choose between a 50-mile ultra and a 50k ultra distance. This race is notable for being a cupless event, meaning runners..

July 2025

The Dirt Days Trail Series - East Fork SP Trail Run is a trail running event taking place at East Fork State Park in Bethel, Ohio. Scheduled for July 27, 2025, the event features a 5.6-mile course and a 10.8-mile course, both set on the scenic Backpack Trail, which offers a wooded experience reminis..

August 2025

The Indian Trails 5K is a running and walking event scheduled for August 2, 2025, in Milan, Indiana. This event features multiple categories, including a 5K run and walk, with options for participants to receive a t-shirt or not. It serves as a fundraiser for the Milan cross country team and is part..

The Last Buckeye Standing is a unique backyard ultra running event held in Lewis Center, Ohio, at Alum Creek State Park. Participants must complete a 4.167-mile loop within one hour, with new loops starting every hour until only one runner remains. This event is designed for runners of all abilities..

The Steel City 12 Hour Run & Ruck is a unique endurance event taking place in Middletown, Ohio, designed to challenge participants to run or ruck for 12 hours. Scheduled for August 9-10, 2025, the event features a flat, 1.52-mile loop course around Smith Park. Participants can choose to compete in v..

The Powder Keg Trail Run is a popular event scheduled for August 23, 2025, at Carter Park in Kings Mills, Ohio. This trail run is part of the Dirt Days Trail Series and features a scenic 3.5-mile course that includes various terrains, such as trails near the Little Miami River and an old dam. Partic..

The East Fork event in Bethel, OH, features a range of ultra-distance races including 100 miles, 100K, 50K, and 15 miles, set against the scenic backdrop of East Fork State Park. Participants will navigate beautiful and challenging trails around William H. Harsha Lake, with the 100-mile and 100K rac..

September 2025

The Germantown 50k, scheduled for September 6, 2025, is a premier ultra trail race hosted in Germantown, Ohio. Participants can choose between the traditional 50k race and a new two-person relay option, where team members complete two loops each. The scenic course features a mix of cedar forests, pr..

The Air Force Marathon is an annual endurance event held at Wright-Patterson Air Force Base in Dayton, Ohio, typically on the third Saturday of September. It features a variety of race options, including a full marathon, half marathon, 10K, 5K, and a kids' run, catering to participants of all ages a..

A Day in The Park is a running event taking place in Lebanon, Ohio, featuring a 24-hour and a new 6-hour race option. The event is hosted at Miller Ecological Park on a USTAF certified 1-mile loop course, designed for both seasoned ultrarunners and newcomers. Participants can choose to compete in a..

October 2025

The West Side, Best Side 5K Trail Run will take place in North Bend on Sunday 12 October 2025. You can run 5 kilometers.

Rule the Roost is an exciting running event taking place in Chillicothe, OH, featuring a 12-hour solo race, a 12-hour relay for two participants, and a 7K race. This event marks the second annual occurrence and serves as the finale of the RunFluent Ohio Trail Series. Participants will navigate a sce..

Legends of the Valley is a trail-running event celebrating nature, history, and personal achievement at Valley View Nature Preserve in Milford, OH. Participants can choose from three unique races: the Arrowhead Trail 5K, the Mastodon 2-Hour Endurance Race, and the Tailfeather Kids 1.5-Mile Race. Run..

The Stone Steps 50K and 27K Trail Run takes place in Mt. Airy Forest, Cincinnati, Ohio, featuring two challenging trail race distances. This annual event, now in its 23rd year, aims to support the local parks through its net proceeds.Participants can also join a training and course preview run on Me..

November 2025

The ORRRC Broken Toe 50K & 25K & Ruck is an exciting trail running event taking place in Wilmington, Ohio, featuring a scenic course through wooded areas, rolling hills, and creek crossings. Participants can choose between a 50K ultra, a 25K run, or a rucking challenge, with the 50K runners completi..