Trail Running calendar near Mason 2025-2026

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 winds through the picturesque French Park, allowing participants to experience diverse terrains, including meadows an..

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, the event features two challenging distances: a 50-mile ultra and a 50k ultra. Participants will navigate scenic single-track trails with ..

The Dino Trail Run will take place in North Vernon on Saturday 19 July 2025. You can run between 5 and 15 kilometers.

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 multiple race options, including a 5.6-mile run, a 10.8-mile run, and a Trekker category for those who prefer a more leis..

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 Steel City 12 Hour Run & Ruck is an endurance event taking place in Middletown, Ohio, featuring both a 12-hour running and rucking challenge. Scheduled for August 9-10, 2025, this event invites participants to test their limits while supporting a good cause. All proceeds from the event benefit t..

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..

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, including trails near the Little Miami River and an old dam. Part..

The Germantown 50k is an ultra trail race taking place in Germantown, Ohio, on September 6, 2025. This event, organized by the ORRRC, features a scenic 4-loop course that traverses through beautiful cedar forests, open prairies, and alongside Twin Creek, offering participants a challenging experienc..

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 various race options, including a full marathon, half marathon, 10K, 5K, and a kids' run, catering to participants of all ages and sk..

The West Side, Best Side 5K Trail Run is part of the Dirt Days Trail Series, taking place at Shawnee Lookout in North Bend, Ohio. This scenic event features a course that combines the Blue Jacket and Little Turtle nature trails, offering stunning views of the Ohio River and Great Miami River valleys..

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 finale of the RunFluent Ohio Trail Series and offers a scenic figure-8 trail course, showcasing beautiful overlooks an..

The Topo Trail Marathon Races, scheduled for December 7, 2025, in Bethel, Ohio, offers a variety of running events including a Quarter Marathon (6.55 miles), Half Marathon (13.1 miles), and Full Marathon (26.2 miles). The race takes place on the scenic mountain bike trails of East Fork State Park, f..