| Fin | St | Driver | # | Owner | Car | Laps | Money | Status | Laps Led |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | Mark Donohue | 6 | Roger Penske | McLaren M6A 1/Chevrolet | 75 | 12,500 | running | 75 |
| 2 | 1 | Lothar Motschenbacher | 11 | Lothar Motschenbacher | McLaren M6B 50-03/Ford | 74 | 6,300 | running | 0 |
| 3 | 7 | Skip Scott | 26 | Carl Haas | Lola T70 Mk.3 Chevrolet | 72 | 5,700 | running | 0 |
| 4 | 6 | Sam Posey | 1 | Autodynamics | Caldwell D7B Chevrolet | 71 | 3,260 | running | 0 |
| 5 | 8 | John Cordts | 57 | John Cordts | McLaren M1C Chevrolet | 70 | 3,120 | running | 0 |
| 6 | 10 | Ludwig Heimrath | McLaren M1C/Chevrolet | 69 | 1,000 | running | 0 | ||
| 7 | 5 | Fred Pipin | 61 | Jack Douglass Chevrolet | Lola T70 Mk.3 SL73-115/Chevrolet | 68 | 700 | running | 0 |
| 8 | 15 | Bob Galloway | 43 | R.B. Galloway | Lola T70 Mk.3 SL73-120/Chevrolet | 68 | 400 | running | 0 |
| 9 | 14 | Leonard Janke | 77 | Janke Auto Co. | McLaren M1C/Chevrolet | 68 | 250 | running | 0 |
| 10 | 18 | Mike Hall | 69 | E.L. Hall | Porsche 906 147 | 67 | 150 | running | 0 |
| 11 | 11 | Dick Brown | 28 | Écurie Green | McLaren M6B 50-07/Chevrolet | 66 | 100 | running | 0 |
| 12 | 19 | Horst Kroll | 37 | Horst Kroll | Lotus Kelly Porsche | 65 | 100 | running | 0 |
| 13 | 20 | Dick Jacobs | 22 | William Owens | Elva - BMW | 63 | 100 | running | 0 |
| 14 | 27 | Art Kijek | 67 | K-T Cars | K-T Spl. Ford | 59 | 100 | running | 0 |
| 15 | 24 | F.P. Rafferty | McLaren M1C/Chevrolet | 55 | 100 | running | 0 | ||
| 16 | 17 | Candido DaMota | 42 | McLaren M1C/Chevrolet | 55 | 100 | running | 0 | |
| 17 | 13 | Ron Courtney | 8 | Ronald Courtney | McLaren M1C-40-06/Chevrolet | 53 | 100 | running | 0 |
| 18 | 26 | Pete Ledwith | 32 | Ralph Trieschmann | McLaren M1C/Chevrolet | 51 | 100 | running | 0 |
| 19 | 22 | George Drolsom | 76 | George Drolsom | Lola T70 Mk.3/Chevrolet | 50 | 100 | running | 0 |
| 20 | 30 | Phil Seitz | Elva Mk.8/BMW | 47 | 100 | did not finish | 0 | ||
| 21 | 28 | Nat Adams | 33 | Nat Adams | Chinook/Chevrolet | 47 | 50 | did not finish | 0 |
| 22 | 25 | Peter Dawson | 44 | Peter Dawson | Dawson Spl./Chrysler | 33 | 50 | overheating | 0 |
| 23 | 16 | Jerry Crawford | 47 | Jerry Crawford | McLaren M1B/Chevrolet | 32 | 50 | ring/pinion | 0 |
| 24 | 21 | Tom Swindell | McLaren/Chevrolet | 29 | 50 | water pump | 0 | ||
| 25 | 3 | Charlie Hayes | 25 | Ralph Salyer | McKee Mk.10 Oldsmobile | 29 | 50 | wheel bearing | 0 |
| 26 | 12 | Bob Nagel | 24 | Robert Nagel | McKee Mk.7 Ford | 28 | 590 | accident | 0 |
| 27 | 4 | Charles Parsons | 10 | Carl Haas | Lola T160 SL160-2/Chevrolet | 24 | 2,030 | oil leak | 0 |
| 28 | 23 | James Place | 13 | James Place | Lotus 23/Porsche | 22 | 50 | gearbox | 0 |
| 29 | 29 | Merv Rosen | 17 | Merv Rosen | Porsche 906 148 | 21 | 50 | oil leak | 0 |
| 30 | 9 | George Eaton | George Eaton | McLaren M1C/Ford | 15 | 50 | gearbox | 0 |