| Pos | St | # | Driver | Chass./Eng. | Laps | Money | Status | Led | Pts |
|---|
| 1 | 1 | 5 | Al Unser | Retzloff Chemical (Al Retzloff) | Lola / Ford | 40 | 4837 | running | 40 | 200 |
| 2 | 2 | 2 | Mario Andretti | Overseas National Airways (Mario Andretti) | Brawner / Ford | 40 | 2962 | running | 0 | 160 |
| 3 | 4 | 1 | A.J. Foyt | Sheraton / Thompson (A.J. Foyt) | Coyote / Ford | 40 | 1465 | running | 0 | 140 |
| 4 | 6 | 45 | Ronnie Bucknum | Weinberger Homes (Weinberger & Wilseck) | Eagle / Ford | 40 | 1054 | running | 0 | 120 |
| 5 | 9 | 90 | Bud Tingelstad | Zecol / Lubaid (Bob Wilke) | Watson / Ford | 40 | 311 | running | 0 | 30 |
| 6 | 13 | 98 | Billy Vukovich, Jr. | Wagner Lockheed Brake Fluid (J.C. Agajanian) | Brabham / Ford | 39 | 621 | running | 0 | 80 |
| 7 | 17 | 8 | Roger McCluskey | G.C. Murphy (Lindsey Hopkins) | Eagle / Ford | 39 | 444 | running | 0 | 60 |
| 8 | 8 | 41 | John Cannon | George Bryant | Cheetah / Ford | 39 | 666 | running | 0 | 50 |
| 9 | 7 | 21 | Art Pollard | Bryant Heating & Cooling (Rolla Vollstedt) | Vollstedt / Ford | 39 | 666 | running | 0 | 40 |
| 10 | 15 | 67 | Jim Malloy | Jim Robbins Seat Belt (Jim Robbins) | Vollstedt / Ford | 39 | 422 | running | 0 | 30 |
| 11 | 10 | 38 | Jim McElreath | Jack Adams Aircraft / Wynn's (Jack Adams) | Lola / Ford | 39 | 555 | running | 0 | 20 |
| 12 | 19 | 11 | Gary Bettenhausen | Thermo King Auto Air Conditioning (Don Gerhardt) | Gerhardt / Ford | 38 | 288 | running | 0 | 10 |
| 13 | 14 | 75 | Bruce Jacobi | Avanti II (Carol Horton) | Marathon / Ford | 34 | 399 | running | 0 | |
| 14 | 12 | 39 | Lou Sell | Wynn's / Smothers Brothers (Pacesetter Racing) | Eagle / Ford | 31 | 444 | spun out | 0 | |
| 15 | 21 | 25 | Lloyd Ruby | Gene White | Mongoose / Ford | 30 | 222 | crash | 0 | |
| 16 | 5 | 4 | Gordon Johncock | Gilmore Broadcasting (Gordon Johncock) | Gerhardt / Ford | 27 | 599 | cam tower bolt | 0 | |
| 17 | 18 | 36 | Bob Harkey | Bulldog Stables (Buzz Harvey) | Gerhardt / Chevy | 14 | 200 | crash | 0 | |
| 18 | 16 | 71 | Bruce Walkup | Stewart-Warner (Paula Horton) | Marathon / Ford | 11 | 222 | fuel leak | 0 | |
| 19 | 20 | 14 | Sammy Sessions | Quaker State (Myron Caves) | Gerhardt / Offy | 9 | 133 | crash | 0 | |
| 20 | 22 | 22 | Johnny Rutherford | Michner Petroleum (Walt Michner) | Eagle / Ford | 9 | 111 | crash | 0 | |
| 21 | 3 | 3 | Bobby Unser | Rislone (Bob Wilke) | Eagle / Ford | 2 | 754 | radiator | 0 | |
| 22 | 11 | 19 | Arnie Knepper | MVS Inc. | Cecil / Ford | 0 | 311 | spun out | 0 | |
| 23 | 23 | 78 | Jerry Grant | Bardahl (Friedkin Enterprises) | Eagle / Ford | 0 | 89 | mechanical | 0 | |