High Speed IndyCar Series racing returns to ISM Raceway for the Phoenix Grand Prix. Catch IndyCar's brightest stars under the lights for 250 miles. In addition, don't miss the return of the USAC Silver Crown Champ Car Series in the Phoenix Copper Cup and the Desert Vintage Classic prior to the Phoenix Grand Prix Weekend.
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Earlier Event: April 5
Country Thunder
Later Event: April 11
Maricopa County Fair