Trail Running calendar near Milford 2026-2027

Run the Deer Trail Run Half-Marathon through the scenic trails of Cincinnati's Mt. Airy Forest. This themed trail event awards series points and finisher medals. Costumes are encouraged for a chance to win an award.

Tackle the only 100-mile and 100K races in Southwest Ohio on a scenic loop around William H. Harsha Lake. This cupless ultramarathon offers four distances on rolling trails with creek crossings and beautiful views. All finishers receive awa..

The 4th annual aMAZing 5k Trail Run winds through the Garber Nature Center in Ohio. Awards are presented to top finishers in 10 year age groups, and walkers are welcome. All proceeds support the Friends of the Preble County Park District.

Celebrate the 30th anniversary of the Air Force Marathon at Wright Patterson Air Force Base in Dayton, Ohio, a Boston qualifying course that finishes at the National Museum of the United States Air Force. Choose from marathon, half, 10K, 5K..

Run, walk, or volunteer at the Run Baby Run 5K to support NICU babies. This flat course on Lexington's scenic Legacy Trail includes a kids' dash and virtual options. All proceeds purchase supplies for families in neonatal intensive care uni..

This 7-mile trail run at Stillwater Prairie Reserve features a two-loop course with river crossings. Organized by the volunteer-run ORRRC, it's free for members and offers a finisher's award for all. A low-cost, community-focused event.

Hit the trails at the Yeti Trail Run in Mount Airy Forest Cincinnati with 5K, 10K, half marathon and 30K options through meadows, woods and along a fossil creek. Finishers get medals, costumes are encouraged and walkers are welcome.

A trail 10K at Raven Run Nature Sanctuary in Lexington on September 27, 2026, offering an in person field limited race and a virtual 10K with mailed shirts and no results submission.

The Shawnee Trail Runs offer rugged wilderness adventures in Ohio's Shawnee State Forest. Choose from three distances, including a challenging 54-mile ultra with 11,000 feet of climbing. Experience remote, hand-maintained trails for a true..

Join Run with Heart in Urbana on Saturday October 10, 2026 for a scenic community 5K, 1 Mile Fun Run or Walk, or a virtual option along the Simon Kenton Bike Path. Register by September 22 to receive a T shirt and goodie bag.

Take on the ORRRC Cross Country Trail 5k on the trails of Grant Park. This affordable event is free for ORRRC members and features chip timing, refreshments, and age group awards.

Join the second annual Running Pumpkin 5K in Lexington's Coldstream Park. This fall event supports Gleaning Housing, a local nonprofit building affordable rental homes. Participants are welcome to bring a pumpkin or wear a costume, with sna..

Rule the Roost in Chillicothe, Ohio, is the finale of the RunFluent Ohio Trail Series. Runners can tackle a 7K or a 12-hour challenge, solo or as a two-person relay, on a scenic 100% trail course perfect for fall. All finishers receive an a..

Event Overview The West Side, Best Side 5K Trail Run is a trail running event held at Shawnee Lookout Hamilton County Park in North Bend, Ohio. It is the final event of the Dirt Days Trail Series, offering participants a last opportunity to..

This 5.7-mile trail run in Xenia is a community-focused event organized by the Ohio River Road Runners Club. Entry is free for members and youth, with a low fee for others. It features chip timing and awards across multiple age categories.

The 23rd Stone Steps Trail Run offers a 50K and 27K on the technical, hilly single-track of Cincinnati's vast Mt. Airy Forest. Runners tackle alternating loops past stone steps, creeks, and meadows. Registration includes a tech shirt and ch..

Hit the haunted trails at French Shelter Park on October 31 for a festive 5K or 10K with costume fun, family games and gift card giveaways. All finishers receive a custom T shirt and medal and live prizes include a best costume award.

Explore the forested trails of Caesar Creek State Park in this 50K, 25K, and Ruck event. Participants will navigate a scenic loop with rolling hills, creek crossings, and lake views. The race features a cupless format and is part of the No..

A Day in The Park is a timed event on a flat, certified 1-mile loop in Miller Ecological Park. Choose the 24-hour challenge, aim for 100 miles, or try the new 6-hour option. It's organized by the women-led team at Empower Ultras.

Run or walk a 5K through the scenic trails of Shawnee Prairie Preserve. The event supports the local Raptor Ambassador program and features chip timing, age group awards, and a race shirt for early registrants. It's a community event for al..