| Fin |
St |
# |
Driver |
Sponsor / Owner |
Chassis / Engine |
Laps |
Money |
Status |
Led |
Points |
| 1 | 1 | 3 | Bobby Unser | Wagner Lockheed (Ralph Wilke) | Eagle / Offy | 150 | 9,413 | running | 64 | 300 |
| 2 | 6 | 2 | Al Unser | Johnny Lightning 500 (Vel Miletich) | Colt / Ford | 150 | 6,005 | running | 86 | 240 |
| 3 | 3 | 9 | Mike Mosley | G.C. Murphy (Ralph Wilke) | Watson / Offy | 149 | 3,639 | running | 0 | 210 |
| 4 | 8 | 31 | Jim Malloy | Stearns Transi-Tread (Federal Automotive Associates) | Gerhardt / Offy | 149 | 2,932 | running | 0 | 180 |
| 5 | 2 | 16 | Gary Bettenhausen | Thermo King (Don Gerhardt) | Gerhardt / Offy | 149 | 2,534 | running | 0 | 150 |
| 6 | 9 | 94 | Bentley Warren | Vatis Enterprises (Tassi Vatis) | Finley / Offy | 148 | 2,216 | running | 0 | 120 |
| 7 | 7 | 22 | Wally Dallenbach | Sprite (Lindsey Hopkins) | Eagle / Offy | 148 | 1,898 | running | 0 | 90 |
| 8 | 4 | 1 | Mario Andretti | STP Oil Treatment (Andy Granatelli) | Brawner / Ford | 147 | 2,239 | running | 0 | 75 |
| 9 | 13 | 44 | Dick Simon | Bryant Heating & Air Conditioning (Racing International) | Vollstedt / Offy | 147 | 1,659 | running | 0 | 60 |
| 10 | 5 | 5 | Gordon Johncock | Gilmore Broadcasting (Gordon Johncock) | McLaren / Offy | 145 | 1,580 | running | 0 | 45 |
| 11 | 23 | 52 | Jerry Karl | Jerry Karl | Gerhardt / Chevy | 143 | 1,500 | running | 0 | 30 |
| 12 | 15 | 77 | Billy Vukovich, Jr. | Walther's Tyrone (George Walther) | Morris / Offy | 143 | 1,421 | running | 0 | 15 |
| 13 | 10 | 92 | Steve Krisiloff | VTM Finishing (American Racing Associates) | Gerhardt / Ford | 142 | 1,341 | running | 0 | |
| 14 | 18 | 54 | Rick Muther | Two Jacks Inc. | Gerhardt / Pratt & Whitney | 121 | 1,261 | crash | 0 | |
| 15 | 12 | 100 | John Mahler | Costa (John Mahler) | Eagle / Chevy | 105 | 1,182 | running | 0 | |
| 16 | 20 | 98 | Bruce Walkup | Wynn's Spitfire (Agajanian-Faas Racers) | Edmunds / Offy | 73 | 1,102 | piston | 0 | |
| 17 | 21 | 34 | Tom Bigelow | Midwest Manufacturing (Carl Gehlhausen) | Huffaker / Chevy | 69 | 1,023 | rocker arm | 0 | |
| 18 | 17 | 73 | Karl Busson | Southwest Lift Truck (Bob Cavanaugh) | Halibrand / Chevy | 47 | 943 | ignition | 0 | |
| 19 | 11 | 28 | Bill Simpson | Carborundum-Kynol (Bill Simpson) | Cheetah / Chevy | 39 | 943 | water line | 0 | |
| 20 | 14 | 71 | Bruce Jacobi | Lloyd Gifford | Gerhardt / Chevy | 30 | 943 | oil leak | 0 | |
| 21 | 16 | 74 | Sammy Sessions | Caves Buick (Myron Caves) | Gerhardt / Offy | 10 | 943 | crash | 0 | |
| 22 | 22 | 58 | Gig Stephens | Atamian Ford (Gig Stephens) | Halibrand / Ford | 0 | 943 | crash | 0 | |
| 23 | 19 | 62 | Darrell Dockery | Saf-Gard Coolant (Darrell Dockery) | Gerhardt / Ford | 0 | 943 | crash | 0 | |
|
|
Failed to qualify: Roger McCluskey (#11), Johnny Rutherford (#18), Al Loquasto (#26), Ralph Liguori (#97)
| Caution flag breakdown: |
| Condition | From Lap | To Lap | # Of Laps | Reason | 'Lucky Dog' |
 | 1 | 10 | 10 | #62,58 spun turn 3 | |
 | 10 | 23 | 14 | #74 accident turn 4 | |
 | 24 | 150 | 127 | | |
| Percent of race run under caution: 16.0% Average green flag run: 127.0 laps |
| Lap leader breakdown: |
| Leader | From Lap | To Lap | # Of Laps |
| Bobby Unser | 1 | 55 | 55 |
| Al Unser | 56 | 141 | 86 |
| Bobby Unser | 142 | 150 | 9 |
|
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