| Pos | St | # | Driver | Chass./Eng. | Laps | Money | Status | Led | Pts |
|---|
| 1 | 1 | 2 |  Bobby Unser | Olsonite (Oscar Olson) | Eagle / Offy | 200 | 16911 | running | 190 | 600 |
| 2 | 13 | 5 | Mario Andretti | STP Oil Treatment (Andy Granatelli) | McNamara / Ford | 198 | 10703 | running | 0 | 480 |
| 3 | 11 | 15 | Joe Leonard | Samsonite (Vel Miletich) | Colt / Ford | 197 | 5898 | running | 0 | 420 |
| 4 | 10 | 32 | Billy Vukovich, Jr. | Sugaripe Prune (Jerry O'Connell) | Brabham / Offy | 197 | 4288 | running | 0 | 360 |
| 5 | 15 | 9 | A.J. Foyt | ITT / Thompson (A.J. Foyt) | Coyote / Ford | 196 | 3646 | running | 0 | 300 |
| 6 | 2 | 66 | Mark Donohue | Sunoco (Roger Penske) | McLaren / Offy | 194 | 3337 | running | 0 | 240 |
| 7 | 4 | 20 | Steve Krisiloff | STP Gas Treatment (Andy Granatelli) | King / Offy | 193 | 3028 | crash | 0 | 180 |
| 8 | 14 | 31 | Greg Weld | Federal Engineering (Federal Automotive Associates) | Gerhardt / Offy | 193 | 2843 | running | 0 | 150 |
| 9 | 12 | 22 | Wally Dallenbach | Sprite (Lindsey Hopkins) | Kuzma / Offy | 191 | 2657 | running | 0 | 120 |
| 10 | 19 | 70 |  George Eaton | George Fejer / Rudy Fejer | Colt / Ford | 191 | 2411 | running | 0 | 90 |
| 11 | 26 | 21 | Cale Yarborough | Gene White Firestone (Gene White) | Mongoose / Ford | 189 | 2225 | running | 0 | 60 |
| 12 | 21 | 23 | Mel Kenyon | Sprite (Lindsey Hopkins) | Kenyon / Ford | 188 | 2102 | running | 0 | 30 |
| 13 | 25 | 40 | Dennis Zimmerman | STP Keep-Kool Treatment (Andy Granatelli) | King / Offy | 184 | 1917 | running | 0 | |
| 14 | 16 | 4 | George Snider | G.C. Murphy (Ralph Wilke) | Watson / Offy | 174 | 1793 | running | 0 | |
| 15 | 28 | 39 | Don Brown | Seymour Enterprises (Louis Seymour) | Seymour / Chevy | 162 | 1670 | running | 0 | |
| 16 | 5 | 42 | Swede Savage | Olsonite (Oscar Olson) | Eagle / Offy | 145 | 1546 | crash | 0 | |
| 17 | 3 | 1 | Al Unser | Johnny Lightning 500 (Vel Miletich) | Colt / Offy | 134 | 2173 | radiator | 10 | |
| 18 | 23 | 35 | Eldon Rasmussen | Federal Engineering (Federal Automotive Associates) | Gerhardt / Offy | 134 | 1299 | crash | 0 | |
| 19 | 24 | 29 | Bill Puterbaugh | MVS Inc. | Cecil / Ford | 100 | 1176 | crash | 0 | |
| 20 | 9 | 8 | Art Pollard | Gilmore Racing | Scorpion / Ford | 93 | 1176 | valve | 0 | |
| 21 | 27 | 79 | Tom Sneva | Kramer (Larry Kramer) | Kramer / Chevy | 91 | 1176 | spindle | 0 | |
| 22 | 18 | 6 | Roger McCluskey | Sprite (Lindsey Hopkins) | Kuzma / Ford | 87 | 1176 | turbocharger | 0 | |
| 23 | 17 | 12 | Lloyd Ruby | Utah Stars (Gene White) | Mongoose / Ford | 85 | 1176 | piston | 0 | |
| 24 | 6 | 16 | Gary Bettenhausen | Thermo King (Don Gerhardt) | Gerhardt / Offy | 77 | 1176 | throttle | 0 | |
| 25 | 7 | 10 | Dick Simon | TraveLodge Sleeper (Dick Simon) | Lola / Ford | 17 | 1176 | spindle | 0 | |
| 26 | 22 | 95 | Carl Williams | City of Terre Haute (Tassi Vatis) | Eagle / Offy | 15 | 1176 | turbocharger | 0 | |
| 27 | 8 | 3 | Jim McElreath | Patrick Petroleum (Walt Michner) | Eagle / Offy | 0 | 1176 | engine | 0 | |
| 28 | 20 | 28 | Bill Simpson | Wynn's Kwik Kool (Bill Simpson) | Eagle / Offy | 0 | 1176 | vibration | 0 | |
