1966 Rex Mays Classic
Competition: USAC Gold Crown Series
Championship: USAC Gold Crown Series 1966
Circuit: Milwaukee Mile
From: 05-06-1966
To: 05-06-1966
Competition: USAC Gold Crown Series
Championship: USAC Gold Crown Series 1966
Circuit: Milwaukee Mile
From: 05-06-1966
To: 05-06-1966
| Position | Driver | Team | Result | Laps |
|---|---|---|---|---|
| 1 | Mario Andretti | Privateer - United States of America | 100 | 100 |
| 2 | Roger McCluskey | Privateer - United States of America | 100 | 100 |
| 3 | Joe Leonard | Privateer - United States of America | 100 | 100 |
| 4 | Art Pollard | Privateer - United States of America | 100 | 100 |
| 5 | Chuck Hulse | Privateer - United States of America | 100 | 100 |
| 6 | Al Unser | Privateer - United States of America | 100 | 100 |
| 7 | Mel Kenyon | Fred Gerhardt | 99 | 99 |
| 8 | Bobby Grim | Racing Associates | 99 | 99 |
| 9 | Gary Congdon | Privateer - United States of America | 99 | 99 |
| 10 | George Snider | Privateer - United States of America | 98 | 98 |
| 11 | Ron Lux | Barnett Brothers | 98 | 98 |
| 12 | Bud Tingelstad | Privateer - United States of America | 97 | 97 |
| 13 | Larry Dickson | Privateer - United States of America | 97 | 97 |
| 14 | Arnie Knepper | Bob Wilke | 97 | 97 |
| 15 | Don Branson | Bob Wilke | 97 | 97 |
| 16 | Bobby Unser | Privateer - United States of America | 59 | 59 |
| 17 | Bob Hurt | Viking Racing Team (Viking Trailer) | 44 | 44 |
| 18 | Leonard Stephens | Privateer - United States of America | 36 | 36 |
| 19 | Harold Bruce Jacobi | Privateer - United States of America | 20 | 20 |
| 20 | Dick Atkins | Privateer - United States of America | 13 | 13 |
| 21 | Jim McElreath | John Zink | 13 | 13 |
| 22 | Jim Hurtubise | Fred Gerhardt | 3 | 3 |