The More Miles Last One Standing Challenge

The More Miles Last One Standing Challenge is an exciting endurance running event taking place in Knoxville, MD. This annual challenge features a unique "last one standing" format, where participants must complete a 4.167-mile course every hour on the hour for as long as they can. The event also includes a 1-mile option for those seeking a less intense experience.

In 2025, the challenge aims to surpass 100 miles in 24 hours, with prize money available for top finishers. All participants receive a t-shirt, and the event serves as a qualifier for the Backyard Ultra world championship. Visit the organization's website for the most recent information.