The 2009 Peak Antifreeze & Motor Oil Indy 300 was the fifteenth round of the 2009 IndyCar Series season, and was held on August 29, 2009 at the 1.520-mile (2.446 km) Chicagoland Speedway in Joliet, Illinois. The race was won by Ryan Briscoe who beat Scott Dixon on the last lap to win by only 0.0077 of a second.
Standings after the race
Drivers' Championship standings