Why We Loved Running the NASA 25 Hours of Thunderhill

By Winding Road Staff

October 02, 2018

Here's a short excerpt from our documentary "The Big Engine That Could" that we think summarizes why we loved running the NASA 25 Hours Of Thunderhill. Maybe you would love running it too? The 2018 race is November 30-December 2. Visit nasa25hour.com for more information.