1966 Tony Bettenhausen Memorial
Competition: USAC Gold Crown Series
Championship: USAC Gold Crown Series 1966
Circuit: Illinois State Fairgrounds
From: 20-08-1966
To: 20-08-1966
Competition: USAC Gold Crown Series
Championship: USAC Gold Crown Series 1966
Circuit: Illinois State Fairgrounds
From: 20-08-1966
To: 20-08-1966
| Position | Driver | Team | Result | Laps |
|---|---|---|---|---|
| 1 | Don Branson | Bob Wilke | 100 | 100 |
| 2 | Mario Andretti | Privateer - United States of America | 100 | 100 |
| 3 | A.J. Foyt | Privateer - United States of America | 100 | 100 |
| 4 | Joe Leonard | Privateer - United States of America | 98 | 98 |
| 5 | Bobby Unser | Privateer - United States of America | 98 | 98 |
| 6 | George Snider | Privateer - United States of America | 97 | 97 |
| 7 | Bud Tingelstad | Privateer - United States of America | 97 | 97 |
| 8 | Ralph Liguori | Privateer - United States of America | 96 | 96 |
| 9 | Larry Dickson | Kenny Brenn | 95 | 95 |
| 10 | Carl Williams | Privateer - United States of America | 95 | 95 |
| 11 | Jim McElreath | John Zink | 92 | 92 |
| 12 | Dick Atkins | Privateer - United States of America | 91 | 91 |
| 13 | Bob Harkey | Privateer - United States of America | 63 | 63 |
| 14 | Roger McCluskey | Privateer - United States of America | 41 | 41 |
| 15 | Gary Congdon | Privateer - United States of America | 36 | 36 |
| 16 | Bob Tattersall | Privateer - United States of America | 34 | 34 |
| 17 | Ronnie Duman | J. Frank Harrison | 20 | 20 |
| 18 | Chuck Hulse | Privateer - United States of America | 19 | 19 |