Embark on an extraordinary test of endurance at the THERMOPYLAE - BACKYARD ENDURANCE RACE, set against the scenic backdrop of Raphine, VA, on April 18, 2026. This event embraces the challenging "backyard ultra" format, inviting runners to push their limits over 24-hour, 12-hour, or 6-hour durations. Participants will tackle a precisely measured loop of 4.167 miles (6.7056 km). The unique challenge lies in completing each loop within a strict one-hour time limit, with a new loop starting precisely at the top of every hour. The time remaining after completing a loop is for recovery and preparation before the next bell rings.

This relentless format ensures a captivating atmosphere where strategy, mental fortitude, and consistent pacing are paramount. While specific course details regarding terrain and elevation for the Raphine, VA, location are not publicly available, the nature of a backyard ultra promises a course designed to be repeatable yet challenging. Aid is typically available at the start/finish area between loops, allowing runners to refuel and receive support from their crew. Typical race day conditions in Raphine, VA, for mid-April include comfortable highs around 69F and lows around 42F, with a modest 16% chance of precipitation, offering favorable weather for an extended effort.

The THERMOPYLAE - BACKYARD ENDURANCE RACE is more than just a run; it's a battle of wills, where the ultimate goal is not just to finish, but to be the last one standing, completing one more loop than any other competitor. Runners can expect a supportive community spirit among participants and crews, all united by the common pursuit of seeing how far they can go, one hour, one loop at a time.