Topo Trail Marathon Races

The Dirt Days Trail Series - East Fork SP Trail Run is held at East Fork State Park in Bethel, Ohio. This event features trail runs on the well-established Backpack Trail, offering distances of 5.6 miles (one lap) and 10.8 miles (two laps), with an additional Trekker category for early starters or t..

The East Fork race event in Bethel, Ohio, offers challenging trail runs with distances of 100 miles, 100K, 50K, and 15 miles around William H. Harsha Lake in East Fork State Park. The course features a counterclockwise loop of about 33 miles, with runners completing multiple loops depending on their..

Legends of the Valley is a trail-running event held at Valley View Nature Preserve in Milford, Ohio. Scheduled for October 25, 2025, it features three distinct races: the Arrowhead Trail 5K cross-country race, the Mastodon 2-Hour Endurance Race on a 1.5-mile loop, and the Tailfeather Kids 1.5-Mile R..

The Stone Steps 50K and 27K Trail Run are ultra marathon events held annually in Mt. Airy Forest, Cincinnati, Ohio, one of the largest urban parks in the U.S. The 50K race features a challenging loop course with over 10,700 feet of elevation change, combining a 5+ mile loop run four times and a 3+ m..

The Run Empowered Series in Cincinnati, Ohio, is a unique running challenge that encourages participants to complete at least four Empower Ultras races throughout 2025. The series features a variety of distances and race formats, including 10Ks, marathons, 15-mile runs, and ultra-distance events lik..