Circle Endurance Event 24 Hour

Ringgold, United States • 21 Nov 2026

Event details

The Circle Endurance Event in Ringgold, Georgia, is a track-based endurance race held at Ringgold High School. The event offers the following timed race options:

  • 3 Hour
  • 6 Hour
  • 12 Hour
  • 24 Hour

The event is USATF sanctioned and is organized by the Chattanooga Track Club.

Rules and logistics

Runners are credited 0.25 miles per lap completed. The venue uses turf, so no tent stakes are allowed and any tents must be weighed down. This is a cup-free event; participants must bring their own hydration systems. Volunteers will staff an aid station with drinks and snacks, but runners are responsible for their own food and water. Littering on the course can lead to disqualification.

Crew support is allowed each lap from a designated infield area near the start line. Pacers are not allowed unless they are registered participants. Race officials may evaluate participants for safety and can decide whether a runner may continue. Track etiquette requires single-file running in the inside lanes and using outer lanes to run side by side.

Results and awards

Final results are based on total laps completed within each time limit. Awards are given for top finishers by gender and age categories. Special recognitions include distance milestones for each timed race and awards within the Chattanooga Ultra Championship series. Visit the organization's website for the most recent information.

Race information

100 mi
24 Hour
50 mi
12 Hour
50 km
6 Hour
3 hr
3 Hour
Visit the organization's website for the most recent information.
Trail runs nearby

Run scenic single track trails on Lookout Mountain, Georgia, with tough climbs, runnable sections and sweeping bluff views that can reach five states on a clear day. Choose a 50 mile, 18 mile or 10K through creek crossings, Lula Falls and c..

Take on scenic trails near Chattanooga at the Bad Beard X Evergreen Property Grp Holiday Hustle on December 21, 2025. Enjoy Christmas swag, pancakes, a kids fun run and a family friendly vibe while supporting the Tennessee River Gorge Trust..

Tackle a scenic 25K on Raccoon Mountain at the Rabid Raccoon, a counter clockwise trail test featuring ridge and singletrack terrain with a five hour cutoff. Enjoy aid stations, post race food and a campfire style finisher mug.

Join a spirited 2 to 3 mile trail fun run at Lula Lake Preserve on Lookout Mountain followed by a group plunge into Lula Lake. This untimed, family friendly event supports conservation of the preserve and its trails.