Lake Haigler 12-Hour
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Lake Haigler 12-Hour
The Lake Haigler 12-Hour will be held on Nov 21, 2026 at the ASC Greenway in Fort Mill, South Carolina. The event is a timed 12 hour running event conducted on a 5K loop that runs around and near Lake Haigler.
The course uses a measured 5K loop with the start and finish at the same location. An aid station will be set up at the loop start/finish and will offer common ultramarathon supplies. The event has a very limited capacity. There will be no camping on the Greenway after the event and all participants, crew, and spectators must leave the Greenway afterward.
Organizers note that GPS devices can direct drivers to a different ASC Greenway location some distance away; driving directions identify the Lake Haigler entrance on Highway 21 north of Fort Mill and access from I-77 via Exit 85. Registration opens on Jun 1, 2026. Swag for the 2026 race is to be determined. Visit the organization's website for the most recent information.
