Recently Added
Year
1910
2014
Event
- Nelson Ledges 24 Hour Race (10,749)
- 24 Hours of Daytona (9,702)
- SCCA Runoffs Road Atlanta (8,607)
- 12 Hours of Sebring (6,672)
- SCCA Runoffs Mid-Ohio (3,478)
- Firestone Firehawk Endurance Championship Sebring (2,703)
- United States Grand Prix (2,147)
- IMSA Camel GT Lime Rock Grand Prix (2,103)
- IMSA Camel GT Mid-Ohio Grand Prix (1,974)
- IMSA Camel GT Road America Grand Prix (1,563)
- 24 Hours Firestone Firehawk (1,485)
Venue
- Road Atlanta (33,092)
- Mid-Ohio Sports Car Course (24,510)
- Lime Rock Park (Lime Rock, Conn.) (16,289)
- Watkins Glen Circuit (Watkins Glen, N.Y.) (14,553)
- Sebring International Raceway (13,986)
- Daytona International Speedway (13,250)
- Nelson Ledges (11,023)
- Detroit Street Circuit (4,832)
- Road America (4,275)
- Phoenix International Raceway (4,194)
- Miami Grand Prix Street Circuit (3,690)