NAPA VALLEY, CA - The National Auto Sport Association (NASA) is pleased to announce that the documentary chronicling the 2010 25 Hours of Thunderhill presented by Mothers Polishes Waxes Cleaners will be airing on the Versus Network on March 23, 2011 at 6:00 p.m. ET. The telecast produced by SpeedcastTV will follow four teams as they battle through the longest and most punishing endurance road race in North America. Teams featured in the show include Honda Performance Development, Robert Davis Racing, Lynam Jager Super Truck, and Team Copa.

NASA's 25 Hours of Thunderhill has become a staple of endurance racing drawing top competitors and teams from all around the world. The unpredictable nature of the weather and the challenging track layout make the event especially exciting for both drivers and fans alike. For more information on the 25 Hours of Thunderhill, please visit www.nasa25.com.