1974 / USAC National Championship Trail
Mar
3
1974 USAC Ontario 100 (Race 1)
Ontario Motor Speedway
Mar
4
1974 USAC Ontario 100 (Race 2)
Ontario Motor Speedway
Mar
10
1974 USAC California 500
Ontario Motor Speedway
Mar
17
1974 USAC I Phoenix 150
Phoenix International Raceway
Apr
7
1974 USAC Trentonian 200
Trenton Speedway
May
26
1974 USAC Indianapolis 500
Indianapolis Motor Speedway
Jun
9
1974 USAC Rex Mays 150
The Milwaukee Mile Speedway
Jun
30
1974 USAC Schaefer 500
Pocono Raceway
Jul
21
1974 USAC Michigan 200
Michigan International Speedway
Aug
11
1974 USAC Tony Bettenhausen 200
The Milwaukee Mile Speedway
Sep
15
1974 USAC Norton 250
Michigan International Speedway
Sep
22
1974 USAC Trenton 150 (Race 1)
Trenton Speedway
Sep
23
1974 USAC Trenton 150 (Race 2)
Trenton Speedway
Nov
2
1974 USAC II Phoenix 150
Phoenix International Raceway