Ultramarathons in Ohio, United States
Find ultramarathons in Ohio, United States. Compare 7 upcoming events by date and location. Open a race guide for the course, recorded editions and official entry information where available.
Events to explore include Stone Steps 50K and 27K Trail Run, Autumn Squatch and Broken Toe Trail Races.
7 listed events · 7 with upcoming dates
Upcoming ultramarathons
7 matching events, earliest date first. Entry availability is shown separately.
Stone Steps 50K and 27K Trail Run
USACincinnati, Ohio
Trail races through Mount Airy Forest, starting and finishing at The Oval.
· 50K
Race details, entry and past editions →Entry information ↗Autumn Squatch
USALewis Center, Ohio
Autumn trail races on the Rocks and Roots trails at Alum Creek State Park, using alternating north and south loops.
· 50K
Race details, entry and past editions →Entry information ↗Broken Toe Trail Races
USAWilmington, Ohio
Woodland trail races around Caesar Creek Lake, with rolling hills, creek crossings and one or two laps of the campground trail course.
· 50K
Race details, entry and past editions →Entry information ↗Conquer the Castle
USAMayfield, Ohio
Trail races through North Chagrin Reservation with woodland loops, creek crossings and a visit to Squire’s Castle.
· 100K / 50K
Race details, entry and past editions →Entry information ↗Regal Beagle Ultra
USABath, Ohio
Loop races through Bath Nature Preserve and Bath Community Park, crossing woodland, wetlands and rolling hills.
· 50K
Race details, entry and past editions →Entry information ↗Rocks and Roots Winter Series
USALewis Center, Ohio
Winter trail races on the Rocks and Roots Trail at Alum Creek State Park.
· 50K
Race details, entry and past editions →Entry information ↗Eagle Up Ultra
USACanal Fulton, Ohio
Endurance races on a flat limestone towpath loop from St Helena Park.
· 100K / 50K
Race details, entry and past editions →Entry information ↗Race archive
Past races and previous editions
Looking back at a race? Browse the guides below for recorded editions. This section also includes events awaiting a new date and cancelled editions. Previous editions of races in the upcoming calendar are available through their race guides above.
No separate archived race guides are listed for this selection yet.
View full race archive (0) →Choosing a race in Ohio
The unfiltered upcoming calendar includes events in Lewis Center (2), Bath (1), Canal Fulton (1). Use the town filter to compare locations, then check the race guide for the start venue and organiser’s travel information.
Questions about ultramarathons in Ohio
Which ultramarathons are coming up in Ohio, United States?
Stone Steps 50K and 27K Trail Run is listed for 25 October 2026. Autumn Squatch is listed for 1 November 2026. Broken Toe Trail Races is listed for 7 November 2026. Check the race guide and organiser’s latest information before making plans.
Where can I find race entry details for Ohio, United States?
Follow the link from the race guide to the organiser or entry provider, where one is available. Check the entry deadline, eligibility and current availability there. A listed race date does not necessarily mean entries are still open.
Why has a race moved out of the upcoming calendar?
Once its listed dates have passed, a race moves to the past-editions view unless another upcoming edition is recorded. Cancelled events also leave the upcoming list. The race guide stays available, and the event returns when a new date is added.