Circle Endurance Event 24 Hour

NOV
21
2026
Test your physical and mental stamina at this USATF sanctioned track race in Ringgold, Georgia, featuring timed events ranging from 3 to 24 hours.
Sat 21 Nov 2026
6 Hour 3 Hour 24 Hour 12 Hour

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

Event Overview

The Circle Endurance Event is a USATF-sanctioned track race held at Ringgold High School in Ringgold, Georgia. Organized by the Chattanooga Track Club, the event takes place on a turf venue where participants run on a 0.25-mile track. Runners aim to complete as many laps as possible within their chosen time limit.

Participants can choose from four timed options:

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

The event features specific age requirements. The 3-hour race is open to all ages, while the 6-hour, 12-hour, and 24-hour events are restricted to individuals 18 years of age and older.

Course and Logistics

The race is a cup-free event, meaning participants must provide their own hydration systems. While an aid station with drinks and snacks is available, runners are responsible for their own specific nutritional needs. Participants may set up personal pit areas in the infield, though tent stakes are prohibited on the turf.

Support crews are permitted in designated areas near the start line, but pacers are only allowed if they are registered race participants. Final results are determined by the number of total laps completed. The event is part of the Chattanooga Ultra Championship Series, which also includes the MAD Backyard Ultra and the Locomotion Endurance Event.

Awards

Awards are presented to the top three male and female finishers in each distance, as well as masters and grandmasters categories. Special recognition, such as a belt buckle for 100 miles in the 24-hour race, is awarded for reaching specific mileage milestones. Visit the organization's website for the most recent information.

6 Hour
3 Hour
24 Hour
12 Hour

Events nearby

Experience Georgia oldest 100 mile trail race on the Pinhoti featuring beautiful ridgelines and pine forests with distances ranging from 18 to 100 miles.
Afternoon trail running summit in Chattanooga with a one hour group run, expert panels on gear, safety and nutrition, light refreshments, and $40 tickets.
Experience a 60 mile three day trail running adventure across Lookout Mountain Cumberland Trail and Signal Mountain in the scenic mountains surrounding Chattanooga Tennessee
A fall event in Chickamauga GA on October 17, 2026 featuring a 10K, 5K and Monster Mile with costume contests, swag bags and podium prizes.
Add Event
Help us complete the calendar!
  • Distance is at least 5 km
  • Event has a website or Facebook page
Website
Optional: Please provide your e-mail address if we may contact you.
Report a change
We will only update the data if the information is also on the website.