
High Lea 6/12/24 Hour and 100 miler is an ultra and running race on May 22–23, 2027 in Richfield, OH, with entry fees from $60 to $225.
From the Organizer
Are you looking for a spring challenge? Trying to conquer a new distance? The High Lea 6/12/24 hour and 100 mile race is waiting for you! The course is 2.92 miles with 225' of gain. Temperatures in late May in Richfield average between 58 and 78 degrees- great running weather! Most of the course is shaded and runs on camp roads and trail. The camp roads are not paved- they are gravel roads. Walkers & hikers are welcome at this event!
A portion of the proceeds will go to capital improvements at the Richfield Heritage Preserve.
6:00 AM start for all distances and there is a 30 hour cutoff for the 100 miler.
24 hour runners may have a pacer at the halfway point of 6:00 pm, and 100 mile runners may have a pacer at the halfway point of 50 miles. By request, we have added the 12 hour night option back to the lineup.
This is an old school ultramarathon with a small footprint and the majority of our volunteers are accomplished ultrarunners to help you achieve your goals.
*Minimum age for registration for the 24 hour or 100 mile race is 18. Minimum for the 12 hour is 16.
Weather
It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.
Typical High
72°
Typical Low
49°
Based on US Climate Normals data from Stow 4 Se, 13 mi from the venue.
Host City
Population
3,711
as of 2023
City Elevation
1,221 ft
Nearest Airport
CLE
Cleveland Hopkins International Airport · 16 mi
Time Zone
Eastern Time
From Endurance Grid
A small town race. Lodging near the start could be limited, so book early.
Race Location
Your Next Start Line
Every finish line starts with a single decision. Claim your spot at High Lea 6/12/24 Hour and 100 miler, put it on the calendar, and turn “someday” into a start date.
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Days to train
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From Endurance Grid
This race spans more than one sport — here’s a guide to each, so you can understand what’s involved and decide if it’s the right fit. For course distances, logistics, and race-day specifics, always defer to the race organizer’s event page.
An ultramarathon is anything beyond the standard marathon — 50K, 50-mile, 100K, 100-mile, and timed events. Crossing the line is less about speed and more about not quitting.
From 5K to marathon, running races are an accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.
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High Lea 6/12/24 Hour and 100 miler
May 22, 2027