National Auto Sports Association

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Upcoming Events

July 31- 1, 2010
Hastings Motorsports Park, Hastings, NE
July 31- 1, 2010
Texas World Speedway
August 7- 8, 2010
Road Atlanta, Braselton, GA
August 13-15, 2010
Mid Ohio Sports Car Course
August 13-14, 2010
Lime Rock Park, CT
August 14-15, 2010
Firebird International Raceway, Phoenix, AZ
August 20-21, 2010
Infineon Raceway, Sonoma, CA
August 21, 2010
Washington Circuit, Summit Point, WV
August 21-22, 2010
GingerMan Raceway
August 21-22, 2010
Summit Point Raceway, WV
September 4- 5, 2010
Palm Beach International Raceway, Jupiter, FL
September 15-19, 2010
Miller Motorsports Park, SLC, UT

The 2005 25 Hours of Thunderhill Winner's Circle

Read the Race Report

Photos of 25 Hour competitors and cars available from Head-On Photos.


1st ES Team Lost 'N Spaced


2nd ES Team SSF Autoparts


3rd ES Team ART / ESX / TCD / Car and Driver / JustRacing.com


1st E0 Team Sampson Racing Radios


2nd E0 Team Bullet Performance


3rd E0 Team NN Racing


1st and 2nd E1 Team Civic Si


3rd E1 Team American Truck Racks / B and B Mazda


1st E2 Team PDQ Motorsports


2nd E2 Team TC Motorsports


3rd E2 Team California's Best


1st E3 Team German Sport / Mel & Sons Muffler / Workpad.com


2nd E3 Team Opak - Spoon

3rd E3 Team Capri

1st ESR Team Players Racing

2nd ESR Team Players Racing 2

3rd ESR Team Allied Financial / CSR Performance



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National Office P.O. Box 21555 Richmond CA 94520  |  Ph: 510-232-NASA (6272)  |  Fax: 510-277-0657