1957 USAC Championship Races and Standings| Racing Years

Date	Circuit	Race
May 30	Indianapolis Motor Speedway	XLI International 500-Mile Sweepstakes
June 2	Langhorne Speedway	1957 USAC Langhorne 100
June 9	The Milwaukee Mile Speedway	1957 Rex Mays Memorial
June 23	Michigan State Fairgrounds Speedway	1957 USAC Detroit 100
July 4	Lakewood Speedway	1957 USAC Atlanta 100
August 17	Springfield Raceway	1957 USAC Springfield 100
August 25	The Milwaukee Mile Speedway	1957 USAC Milwaukee 200
September 2	DuQuoin State Fairgrounds	1957 USAC Ted Horn Memorial 100
September 7	The Syracuse Mile	1957 USAC Syracuse 100
September 14	Indiana State Fairgrounds	1957 USAC Hoosier Hundred 100
September 29	Trenton Speedway	1957 USAC Trenton 100
October 20	Sacramento Raceway Park	1957 USAC Golden State 100
November 11	Phoenix International Raceway	1957 USAC Bobby Ball 100

1957 / USAC National Championship Trail