1985 / IMSA SportsCar
Feb
3
1985 IMSA Daytona 24 Hours
Daytona International Speedway
Feb
24
1985 IMSA Miami 3 Hours
Miami Grand Prix Street Circuit
Feb
24
1985 IMSA Miami GTO
Miami Grand Prix Street Circuit
Feb
24
1985 IMSA Miami GTU
Miami Grand Prix Street Circuit
Mar
23
1985 IMSA Sebring 12 Hours
Sebring International Raceway
Apr
14
1985 IMSA Road Atlanta 500 Kms
Road Atlanta Motorsport Center
Apr
28
1985 IMSA Riverside 600 Kms
Riverside International Raceway
May
5
1985 IMSA Laguna Seca 300 Kms
Laguna Seca Raceway
May
5
1985 IMSA Laguna Seca GTO
Laguna Seca Raceway
May
18
1985 IMSA Charlotte GTO
Charlotte Motor Speedway (Roval)
May
19
1985 IMSA Charlotte 500 Kms
Charlotte Motor Speedway (Roval)
May
27
1985 IMSA Lime Rock 2 Hours
Lime Rock Park
May
27
1985 IMSA Lime Rock GTO
Lime Rock Park
Jun
8
1985 IMSA Mid-Ohio 300 Kms GTO
Mid-Ohio Sports Car Course
Jun
9
1985 IMSA Mid-Ohio 500 Kms
Mid-Ohio Sports Car Course
Jul
6
1985 IMSA Watkins Glen GTO
Watkins Glen International
Jul
7
1985 IMSA Watkins Glen 3 Hours
Watkins Glen International
Jul
28
1985 IMSA Portland 200 Kms GT
Portland International Raceway
Jul
28
1985 IMSA Portland 300 Kms
Portland International Raceway
Aug
4
1985 IMSA Sears Point 300 Kms
Sears Point International Raceway
Aug
4
1985 IMSA Sears Point GT
Sears Point International Raceway
Aug
25
1985 IMSA Road American 500
Road America
Sep
8
1985 IMSA Pocono 500 Kms
Pocono International Raceway
Sep
29
1985 IMSA Watkins Glen 500 Kms
Watkins Glen International
Oct
5
1985 IMSA Columbus GT
Columbus Street Circuit
Oct
6
1985 IMSA Columbus 500 Kms
Columbus Street Circuit
Dec
1
1985 IMSA Daytona Finale 3 Hours
Daytona International Speedway