Join the excitement of this year’s “25 Hours of Thunderhill,” the longest endurance road race in the world, by donating to support Team Semper Fi, with every penny going to the Injured Marine Semper Fi Fund!

Sanctioned by the National Auto Sport Association (NASA) and co-sponsored by the US Air Force, the “25 Hours of Thunderhill” is known as the ultra marathon of road racing requiring a well-prepared car, highly experienced drivers, endurance by all and some luck.

#16 RCR Superlight While more than 70 teams are expected to compete in this year’s race, the Semper Fi race cars will be the ones to beat in this nail-biting event that holds unexpected turns for all those involved. Held at the Thunderhill Raceway, a 2.88 mile road course in Willows, Calif. about two hours north of San Francisco, the race will host teams consisting of multiple drivers, up to 20 crew members and up to four support staff.

The green flag will fall at 11 a.m. on Saturday, Dec. 6, 2014 and the checkered flag will end the race at noon on Sunday, Dec. 7, 2014.#17 NORMA MF20

Team Semper Fi is determined to meet the challenge of this unique, grueling event for our injured marines through support of the Injured Marine Semper Fi Fund. You can help support us in this effort by clicking here. Donate today!