Greensprings 24

Greensprings 24 is a 24-hour endurance race held in Williamsburg, Virginia, at the Greensprings venue (3751 John Tyler Hwy). The course is a USATF-certified 2.215-mile loop on crushed gravel, mostly flat and scenic, with a non-technical profile. Runners can complete full loops to reach targets such as 50k, 50 miles, 100k, 75 miles, or 100 miles; a half marathon is also offered on Saturday along the same trail.

The event features reflective streamers, abundant volunteers, ample food and camping near the loop check-in, and generous parking. Proceeds benefit The Arc in Williamsburg; teams compete for mileage with awards for top overall male and female in 2025. Visit the organization's website for the most recent information.