Trail Running calendar near Yellow Springs 2026-2027

This 10-mile race follows an out-and-back course on the scenic Little Miami recreation path. It's a classic "small race" from the Ohio River Road Runners Club, featuring chip timing and a simple, affordable entry.

Event Overview The Run for the Green Trail Run is a trail running and walking event that takes place on a Saturday in March. It is the first event in the Dirt Days Trail Series, a series of eight trail events in the Greater Cincinnati area...

This St. Patrick's Day trail run at John Bryan State Park offers a 3.3-mile or 6.6-mile looped course on the wooded Arboretum Trail. All finishers get a medal, and an early-registration T-shirt is guaranteed. The event takes place on March..

This 5k event in Dayton combines a route on the Iron Horse Bike trail with neighborhood streets. Organized by a local running club, it's free for members and offers chip timing. All finishers get a refreshment at the end.

Scout Run in Lebanon, OH offers in person and virtual 5K events on March 21, 2026 along mixed surface trails using Colonial Park and French Run systems. Early registrants receive a commemorative t-shirt and a hand crafted finisher medal.

This 5k run/walk starts at Valley Vineyards Winery & Brewery in Morrow. Registration includes race swag, a wine pour, and chip timing. It's open to all ages, and strollers and dogs are welcome on the course.

The Muddy Duck is a spring trail race on the Rocks and Roots Trail in Alum Creek State Park. Participants can choose from four distances, from a 6K to a 50K. The event features a finisher's medal, a race shirt, and a typically muddy course.

This 10-mile trail race takes runners on a scenic two-loop course through Forest Field and Bill Yeck Parks. Organized by the all-volunteer ORRRC, it's free for club members and a low-cost event for the wider community. Participants can expe..

Trail races at Alum Creek State Park on April 18, 2026 feature a half marathon, 10K, 5K, 20K relay and a six hour timed event, with race medals, bibs, nutrition products and published results.

A trail run at Ault Park in Cincinnati on April 19, 2026, featuring a rolling 3.6 mile route that passes an old railroad trestle and a pioneer road. The event offers age graded awards, prize drawings, tech shirts and a season pass.

Trail race day at Caesar Creek State Park on April 25, 2026 offering a 5K, 10K, half marathon, 20K relay, a six-hour endurance option, and a season Pack Pass; participants receive bibs, fueling, medals, and timed results.

Trail trail races at Caesar Creek State Park Campground in Waynesville on April 25, 2026 include a half marathon, 10K, 5K, 20K relay, and a 6-hour event; participants receive bibs, nutrition supplies, medals, and certified timing.

Explore the extensive trails of Cincinnati's largest park, Mt. Airy Forest, in this trail running event. Choose from four distances, all part of a themed series where costumes are encouraged. Every finisher gets a medal, and you can earn po..

This trail event at Great Seal State Park offers distances from a 5k to a 100-mile ultra. The challenging 20-mile loop features significant elevation gain on mostly single-track trails. Unique awards include buckles for the ultra distances..

This 10 km trail race is organized by the Ohio River Road Runners Club at George Rogers Clark State Park. Entry is free for club members and runners 14 and under, and just $10 for others. It's a chip-timed event with refreshments and age gr..

Hit the trails at John Bryan State Park on May 9 and 10, 2026, for scenic, challenging courses from 5K to a looping half marathon plus relays and a 6 hour challenge. Finish with a medal and aid stations; grab a Pack Pass for the season.

A six hour timed trail event at John Bryan State Park where runners complete as many 5K loops as they can; official completion requires at least four loops and results are by total loops completed.

This unique 50K ultramarathon at Hueston Woods State Park challenges runners to complete ten 5K loops, each within a strict 50-minute window. The weekend also features half marathon, 10K, 5K, and 6-hour race options for all participants.

Weekend trail races at Hueston Woods State Park on May 16 and 17, 2026, featuring half marathon, 10K, 5K, a six hour timed event, a 20K relay, and a Pack Pass good for all 2026 events.

This cupless 50k ultramarathon features a scenic 3-loop course through the limestone gorge of John Bryan State Park. Runners face a 9-hour cutoff but can opt for an early start. Registration includes a tech shirt, and all finishers receive..