This timed 6-hour race takes place in Route 66 State Park located just east of Eureka, MO.

The course is a measured 2.425-mile loop through the wooded northwest corner of Route 66 State Park. The course is a wide path consisting of thin pavement, chip n seal and some fine gravel. Although the loop is flat and fast, the temperature in July must be considered an overriding factor by each runner.

Race starts at 6 pm and ends at midnight. Darkness comes around 8:30 pm so runners will need some kind of running light for the second half of the race.