Lake Haigler 12-Hour
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Lake Haigler 12 Hour - Fort Mill, SC
The Lake Haigler 12 Hour is scheduled for November 21, 2026 at the ASC Greenway in Fort Mill, SC. The event is a timed 12 hour race held on a measured loop that is roughly 5K per lap around and near Lake Haigler. Runners complete as many laps as they can within the 12 hour period, and only laps finished by the event cutoff are counted.
An aid station will be located at the start/finish of the loop and will supply the typical items found at ultras. There will be no camping at the Greenway after the race. Swag offerings for 2026 are to be determined.
The event has very limited capacity. Registration closes on November 19, 2026. The organizer is Mill Stone and the published entry fee for the event is USD 76.87.
Directions note that the Lake Haigler entrance to the ASC Greenway is on Highway 21 north of Fort Mill. From I-77, take Exit 85 toward Fort Mill; at the third traffic light look for a Peach Stand on the right and a Greenway sign, then turn left and proceed about two miles to the entrance on the right. Organizers advise not to rely on GPS, which may point to a different ASC Greenway location. Visit the organization's website for the most recent information.
