High Lea 6/12/24 Hour

Richfield, United States • 16 May 2026

High Lea 6/12/24 hour and 100 mile at Richfield Heritage Preserve

The event offers multiple timed ultrarunning options on a 2.92 mile loop with 225 feet of climb. The course runs mostly on shaded camp roads and trail; the camp roads are gravel rather than paved. Temperatures in late May in Richfield typically average between 58 and 78 degrees.

Distances include:

  • 6 Hour
  • 12 Hour Day
  • 12 Hour Night
  • 24 Hour
  • 100 Mile

Walkers and hikers are welcome. A portion of proceeds will support capital improvements at the Richfield Heritage Preserve. Minimum age for the 24 hour and 100 mile events is 18; minimum age for the 12 hour events is 16. The 24 hour and 100 mile events allow pacers at the race midpoint.

Finish awards and race items include belt buckles for 100 mile finishers, medals for other distances, and T shirts for all; the deadline to register to receive a preferred shirt size is April 20, 2026.

Packet pickup is scheduled the day before the race at the summer barn. Camping and participant parking will be located at the summer barn. Restrooms are available around the park but do not have running water.

Timing will use a chip system with a lap counter at the start finish area, a leader board, and live tracking. Aid station service will be at the summer barn with grab and go food, hot overnight items, and beverages. Visit the organization's website for the most recent information.

Race information

100 mi
100 Mile
6 Hour
24 Hour
12 Hour Night
12 Hour Day
Visit the organization's website for the most recent information.
Trail runs nearby

A Spartan obstacle weekend at Southington Off Road Park near Cleveland with races from a kids course to a 50 km Ultra across wooded, rugged trails. The Trifecta option allows completing Sprint, Super and Beast in one weekend.

A supported trail event at Camp Manatoc offering multiple distances including a 10k, half and full marathon, and an eight hour format. The course is almost all trail and the event is part of the Ohio Endurance Series.

Experience a true cross country race through the wooded trails and rolling hills of Cuyahoga Valley National Park. This event features a scenic 5K trail run and a flat 1 mile grass loop for children.

A 24-hour running event on a five-mile loop at St. Helena Park in Canal Fulton, OH on June 6, 2026, with a new 25K, relay teams aiming for 100 miles, on-site camping, a main aid pavilion, and cupless race rules.

Add Event
Help us complete the calendar!
  • Distance is at least 5 km
  • Event has a website or Facebook page
Website
Optional: Please provide your e-mail address if we may contact you.
Report a change
We will only update the data if the information is also on the website.