There were three
NASCAR
The National Association for Stock Car Auto Racing, LLC (NASCAR) is an American auto racing sanctioning and operating company that is best known for stock car racing. It is considered to be one of the top ranked motorsports organizations in ...
national series in 2009:
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2009 NASCAR Sprint Cup Series - The top racing series in NASCAR
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2009 NASCAR Nationwide Series - The second-highest racing series in NASCAR
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2009 NASCAR Camping World Truck Series - The third-highest racing series in NASCAR
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NASCAR seasons