Lake Haigler 12-Hour

NOV
21
2026
Test your endurance at the Lake Haigler 12-Hour, a timed event featuring a scenic 5 km loop course in Fort Mill, South Carolina.
Sat 21 Nov 2026

Always double-check with the organizer's website! This page may contain affiliate links.

Event Overview

The Lake Haigler 12-Hour is an endurance running event held at the ASC Greenway in Fort Mill, South Carolina. Participants navigate a course based on a 5 km loop located around and near Lake Haigler. The event follows a timed format where runners complete as many laps as possible within a 12-hour period.

Course and Logistics

The race takes place on a 5 km loop. To ensure a lap is counted toward the final total, runners must complete the distance before the official cutoff time. An aid station is positioned at the start and finish area of the loop, providing participants with standard ultra-running supplies.

Participants should note the following logistical details:

  • The event has a limited capacity for registrations.
  • Check-in and bib pickup occur on-site on the day of the event.
  • All runners, crew members, and spectators are required to exit the Greenway shortly after the conclusion of the timed period.
  • Camping is not permitted at the venue following the race.

Location and Access

The event is situated at 2573 Lake Haigler Drive. The primary access point is the Lake Haigler entrance on Highway 21, north of Fort Mill. The organizer advises against relying solely on GPS coordinates, as they may lead to different areas of the ASC Greenway headquarters rather than the specific race site. Visit the organization's website for the most recent information.

12-Hour

Events nearby

A 5K and 10K trail event with in-person and virtual options on October 3, 2026 at Rocky Branch Park in Belmont; proceeds benefit the Pancreatic Cancer Action Network.
An ultra trail event at the Whitewater Center in Charlotte offering looped courses in either 50 mile or 50K distance with aid stations and drop bag support.
Trail races of 1 Miler, 5K and 10K at Daniel Stowe Conservancy in Belmont NC with wooded trails, costume elements, access to the Scarecrow Hollow exhibit and postrace amenities.
Test your endurance at BALS Backyard in Rock Hill, a Last Person Standing race featuring a 4.167 mile trail loop held every hour until only one runner remains.
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