| Fin | St | Driver | # | Owner | Car | Laps | Money | Status | Laps Led |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | Mario Andretti | 1 | Dean Racing Enterprises | Hawk I/Ford | 80 | 3,562 | running | 38 |
| 2 | 7 | Al Unser | 24 | John Mecom Jr. | Lola T90 SL-90-02/Ford | 80 | 2,137 | running | 10 |
| 3 | 3 | Jim McElreath | 3 | Zink-Urschel-Slick | Moore BT12/Ford | 80 | 1,425 | running | 18 |
| 4 | 8 | Bobby Unser | 86 | Robert Wilke | Watson 65/Offenhauser | 79 | 1,033 | running | 0 |
| 5 | 4 | Gordon Johncock | 72 | Weinberger & Wilseck | Gerhardt 66/Ford | 79 | 855 | running | 8 |
| 6 | 14 | A.J. Foyt George Snider | 2 | Ansted-Thompson Racing | Coyote 66 1/Ford | 79 | 712 | running | 0 |
| 7 | 10 | Ronnie Duman | 96 | J. Frank Harrison | Eisert 66 3/Chevrolet | 79 | 570 | running | 0 |
| 8 | 5 | Joe Leonard | 6 | A.J. Foyt | Eagle 202/Ford | 79 | 498 | running | 0 |
| 9 | 15 | Don Branson | 4 | Robert Wilke | Gerhardt 66/Ford | 79 | 463 | running | 0 |
| 10 | 17 | Dick Atkins | 98 | J.C. Agajanian | Shrike 66/Offenhauser SC | 78 | 427 | running | 0 |
| 11 | 22 | Sam Sessions | 40 | Federal Automotive Associates | 1963 Trevis 6/Offenhauser | 78 | 391 | running | 0 |
| 12 | 18 | Bobby Grim | 39 | Racing Associates | 1963 Watson 6/Offenhauser | 77 | 356 | running | 0 |
| 13 | 12 | Billy Foster | 27 | Jim Robbins | Vollstedt 66/Ford | 76 | 320 | running | 0 |
| 14 | 23 | Bob Harkey | 81 | Pete Salemi | Gerhardt/Offenhauser | 75 | 285 | running | 0 |
| 15 | 20 | Al Miller | 85 | Myron Caves | Gerhardt 66/Offenhauser SC | 65 | 249 | running | 0 |
| 16 | 1 | Lloyd Ruby | 29 | Dan Gurney | Lotus 38 3/Ford | 43 | 213 | accident | 0 |
| 17 | 16 | Bud Tinglestad | 22 | Federal Automotive Associates | Gerhardt 66/Offenhauser SC | 42 | 178 | accident | 0 |
| 18 | 9 | Chuck Hulse | 12 | Robert Wilke | Watson 66/Ford | 38 | 142 | accident | 0 |
| 19 | 11 | Carl Williams | 77 | George Walther | Gerhardt 66/Ford | 35 | 71 | did not finish | 0 |
| 20 | 19 | Gary Congdon | 53 | Tassi Vatis | Huffaker 64/Offenhauser | 28 | 71 | suspension | 0 |
| 21 | 21 | Arnold Knepper | 37 | DVS | Cecil 66 1/Ford | 15 | 71 | oil pressure | 0 |
| 22 | 6 | Roger McCluskey | 8 | Lindsey Hopkins | Eagle 204/Ford | 12 | 71 | fuel leak | 6 |
| 23 | 24 | Johnny Boyd | 41 | George R. Bryant | BRP 65/Ford | 8 | 71 | oil pressure | 0 |
| 24 | 13 | A.J. Foyt | 82 | Ansted-Thompson Racing | Lotus 38/Ford | 5 | 71 | ignition | 0 |
| 26 | 26 | Art Pollard | 71 | GCR | Gerhardt 66/Offenhauser SC | 0 | did not qualify | 0 | |
| 27 | 27 | Al Smith | 71 | Gig Stephens | Shrike 66/Offenhauser | 0 | did not qualify | 0 | |
| 30 | 30 | Larry Dickson | 11 | Gordon Van Liew | Huffaker/Offenhauser | 0 | did not qualify | 0 | |
| 31 | 31 | Cale Yarborough | 66 | Jim Robbins | Vollstedt 65 7/Ford | 0 | did not qualify | 0 | |
| Gary Bettenhausen | 61 | David McManus | 1959 Meskowski D 4/Offenhauser | 0 | did not qualify | 0 | |||
| Ralph Liguori | 35 | Walt Flynn | 1964 Flynn D 1/Offenhauser | 0 | did not qualify | 0 | |||
| Skip Hedrick | 84 | Skip Hedrick | Kurtis/Offenhauser | 0 | did not qualify | 0 |