The 2009 KONI Sports Car Challenge was the ninth running of the Grand American Road Racing Association's support series. It began on January 22 and ran for ten rounds. Schedule Daytona International Speedway Homestead Miami Speedway New Jersey Motorsports Park Mazda Raceway Laguna Seca Lime Rock Park* Watkins Glen International Mid-Ohio Sports Car Course Barber Motorsports Park Circuit de Trois-Rivieres Miller Motorsports Park Virginia International Raceway *Split classes See also 2009 Continental Tire Sports Car Challenge season References 2010 KONI Sports Car Challenge