Great Springs Trail Race - San Marcos

The Great Springs Trail Race in San Marcos, Texas, is a vibrant trail running event held at the Purgatory Creek Natural Area. Offering distances of 10K, half marathon (13.1 miles), marathon (26.2 miles), and a youth 1-mile race, it features a scenic course with single-track trails, rolling hills, rocky limestone sections, and fast segments. The race is known for its excellent course markings and strong community spirit, supported by the Great Springs Project and the San Marcos Greenbelt Alliance, emphasizing environmental stewardship and the importance of the Edwards Aquifer.

The event includes multiple aid stations, quality swag, and a festive atmosphere in the heart of San Marcos, making it a unique trail running experience. Visit the organization's website for the most recent information.