Experience the Only Race in the World that Starts in the Belly of a Cave!
Join us for a one-of-a-kind adventure through Texas's largest caverns as you descend deep into the earth and race through Pluto's Anteroom. This is not just a run; it's an exhilarating journey through the breathtaking Natural Bridge Caverns. Whether you're taking on the Half Marathon, 10K, or 5K, you'll be surrounded by nature's subterranean wonders—crystal formations, majestic rock structures, and awe-inspiring underground chambers.
