| Fin | St | Driver | # | Owner | Car | Laps | Money | Status | Laps Led |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | George Follmer | 6 | Roger Penske | Porsche 917/10 003 | 80 | 20,450 | running | 80 |
| 2 | 4 | Jackie Oliver | 101 | Advanced Vehicle Systems | Shadow Mk.3 Chevrolet | 80 | 10,000 | running | 0 |
| 3 | 6 | Milt Minter | 0 | Vasek Polak Racing Team | Porsche 917/10 006 | 77 | running | 0 | |
| 4 | 2 | Denis Hulme | 5 | McLaren Racing | McLaren M20 3/Chevrolet | 76 | running | 0 | |
| 5 | 14 | Charlie Kemp | 23 | Bobby Rinzler | Lola T222 HU08/Chevrolet | 75 | running | 0 | |
| 6 | 5 | David Hobbs | 1 | Carl Haas | Lola T310 HU01/Chevrolet | 75 | running | 0 | |
| 7 | 18 | Gordon Dewar | 50 | JNO Racing | McLaren M8C 70-06/Chevrolet | 75 | running | 0 | |
| 8 | 13 | Gary Wilson | 19 | Gary Wilson | McLaren M8E 80-02/Chevrolet | 75 | running | 0 | |
| 9 | 22 | Warren Agor | 31 | Warren Agor | McLaren M8B 2/Chevrolet | 72 | running | 0 | |
| 10 | 15 | Bob Nagel | 17 | Bob Nagel | Lola T222 HU07/Chevrolet | 72 | running | 0 | |
| 11 | 10 | François Cevert | 22 | Young American Racing Team | McLaren M8F 1/Chevrolet | 71 | engine | 0 | |
| 12 | 21 | Frank Kahlich | 30 | Frank Kahlich | McLaren M6B 50-15/Chevrolet | 71 | running | 0 | |
| 13 | 19 | Alan Johnson | 18 | Alan Johnson | McLaren M8E 80-04/Chevrolet | 70 | running | 0 | |
| 14 | 24 | Tony Dean | 68 | A. G. Dean (Racing) | Porsche 908/02 015 | 69 | running | 0 | |
| 15 | 23 | Jim Butcher | 41 | Jim Butcher | Lola T163 Chevrolet | 68 | running | 0 | |
| 16 | 11 | Roger McCaig | 55 | Roger McCaig | McLaren M8FP 72-01/Chevrolet | 67 | running | 0 | |
| 17 | 26 | Bob Klempel | 77 | Bob Klempel | McLaren M1C Chevrolet | 66 | running | 0 | |
| 18 | 17 | Tom Heyser | 61 | Albert Heyser | Lola T260 HU2/Chevrolet | 64 | ring/pinion | 0 | |
| 19 | 20 | Steve Durst | 96 | Steve Durst | McLaren M8E 80-03/Chevrolet | 63 | running | 0 | |
| 20 | 25 | George Drolsom | 34 | George Drolsom | McLaren M8C 70-10/Chevrolet | 46 | running | 0 | |
| 21 | 9 | Gregg Young | 2 | Young American Racing Team | McLaren M8F 2/Chevrolet | 36 | accident | 0 | |
| 22 | 3 | Peter Revson | 4 | McLaren Racing | McLaren M20 1/Chevrolet | 31 | transmission | 0 | |
| 23 | 8 | Lothar Motschenbacher | 11 | Motschenbacher Racing | McLaren M8D 1/Chevrolet | 30 | vapor lock | 0 | |
| 24 | 16 | Dick Durant | 81 | Dick Durant | Lola T163 SL163-16/Chevrolet | 21 | clutch | 0 | |
| 25 | 7 | Peter Gregg | 59 | Peter Gregg | Porsche 917/10 007 | 10 | fuel metering | 0 | |
| 26 | 12 | John Cordts | 9 | William Overhauser Racing | McLaren M8D 4/Chevrolet | 0 | engine | 0 |