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Great Springs Trail Race - San Marcos

San Marcos, United States • 11 Oct 2025

Great Springs Trail Race - San Marcos is held at Purgatory Creek Natural Area in San Marcos, Texas. It offers 10K, 13.1-mile half marathon, 26.2-mile marathon, and a Youth 1-mile race for kids 12 and under. The course is a marked loop through single-track trails with rolling hills, rocky limestone sections, and fast stretches, finishing with a gentle downhill. The atmosphere is a neighborhood race with a trail-party vibe, supported by course markings, multiple aid stations with water and Tailwind, and a finish hub. The event supports the Great Springs Project and San Marcos Greenbelt Alliance, celebrating local trail stewardship and Edwards Aquifer protection. Visit the organization's website for the most recent information.

United States Texas San Marcos

Race information

Website Registration
26 mi
Great Springs Trail Race - San Marcos 26.2 Mi
13 mi
Great Springs Trail Race - San Marcos 13.1 Mi
10 km
Great Springs Trail Race - San Marcos 10k
Great Springs Trail Race - San Marcos Youth 1- Mile Trail Race (12 & Under)
Visit the organization's website for the most recent information.
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