Datum Circuit
April 4/5 Streets of St. Petersburg (doubleheader)
April 19 Streets of Long Beach
April 26 Kansas Speedway
Mei 22 Indianapolis Motor Speedway
Mei 31 The Milwaukee Mile
Juni 20 Iowa Speedway
Juli 4 Watkins Glen International
Juli 11 Streets of Toronto
Juli 26 Edmonton City Centre Airport
Augustus 1 Kentucky Speedway
Augustus 9 Mid-Ohio Sports Car Course
Augustus 23 Infineon Raceway
Augustus 29 Chicagoland Speedway
Oktober 9 Homestead-Miami Speedway
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