1964 / USAC National Championship Trail
Mar
22
1964 USAC Phoenix 100
Phoenix International Raceway
Apr
19
1964 USAC Trenton 100
Trenton Speedway
May
30
1964 USAC Indianapolis 500
Indianapolis Motor Speedway
Jun
7
1964 USAC Rex Mays 100
The Milwaukee Mile Speedway
Jun
21
1964 USAC Langhorne 100
Langhorne Speedway
Jul
19
1964 USAC Trenton 150
Trenton Speedway
Aug
22
1964 USAC Bettenhausen Memorial 100
Springfield Raceway
Aug
23
1964 USAC Tony Bettenhausen 200
The Milwaukee Mile Speedway
Sep
7
1964 USAC Ted Horn Memorial 100
DuQuoin State Fairgrounds
Sep
26
1964 USAC Hoosier Hundred
Indiana State Fairgrounds
Sep
27
1964 USAC Trenton 200
Trenton Speedway
Oct
25
1964 USAC Golden State 100
Sacramento Raceway Park
Nov
22
1964 USAC Bobby Ball 200
Phoenix International Raceway