Colorado

Leading Champions
1. Bobby Unser - 2 (1968 USAC, 1974 USAC)
2. Buddy Lazier - 1 (2000 IRL)
3. Buzz Calkins - 1 (1996 IRL)
Leading Race Winners
1. Bobby Unser - 35
2. Buddy Lazier - 8
3. Wes Vandervoort - 1
Full Race Winners List
Most Successful Drivers
1. Bobby Unser - 1st (35 times)
2. Buddy Lazier- 1st (8 times)
3. Wes Vandervoort - 1st
Full State Driver Ranking