| Fin | St | Driver | # | Owner | Car | Laps | Money | Status | Laps Led |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | Mark Donohue | 6 | Roger Penske | Lola T70 Mk.3 SL73-108/Chevrolet | 87 | 3,000 | running | 86 |
| 2 | 2 | Sam Posey | McLaren M1B/Chevrolet | 87 | 1,500 | running | 1 | ||
| 3 | Skip Barber | McLaren M1B/Chevrolet | 86 | 1,200 | running | 0 | |||
| 4 | 10 | Don Morin | McLaren M1C/Chevrolet | 86 | 1,000 | running | 0 | ||
| 5 | 3 | Lothar Motschenbacher | McLaren M1C-40-03/Chevrolet | 85 | 700 | running | 0 | ||
| 6 | 8 | Skip Hudson | Ralph Salyer | McKee Mk. 7/Oldsmobile | 84 | 500 | running | 0 | |
| 7 | Bob Nagel | Robert Nagel | McKee Mk.7 Chevrolet | 81 | 400 | running | 0 | ||
| 8 | Joe Buzzetta | 7 | Porsche 906 160 | 80 | 1,000 | running | 0 | ||
| 9 | Brett Lunger | McLaren M1B/Chevrolet | 79 | 220 | running | 0 | |||
| 10 | Fred Baker | 22 | Porsche 906 157 | 77 | 470 | running | 0 | ||
| 11 | Brooke Doran | McLaren M1B/Chevrolet | 76 | 150 | running | 0 | |||
| 12 | Ron Courtney | 4 | McLaren M1B/Chevrolet | 73 | 150 | running | 0 | ||
| 13 | Bill Brack | Lotus 47 47-GT-09 | 73 | 350 | running | 0 | |||
| 14 | David Wolin | 88 | Porsche 718 RS62 048 | 64 | 150 | running | 0 | ||
| 15 | Ludwig Heimrath | McLaren M1B/Chevrolet | 45 | 150 | gearbox | 0 | |||
| 16 | Chuck Sarle | Piranha | 44 | 150 | did not finish | 0 | |||
| 17 | 6 | John Cannon | McLaren M1B/Chevrolet | 37 | 150 | engine | 0 | ||
| 18 | 5 | Peter Revson | McLaren M1C/Chevrolet | 34 | 650 | engine | 0 | ||
| 19 | John Cordts | McLaren M1C/Chevrolet | 34 | 150 | did not finish | 0 | |||
| 20 | Bud Morley | McLaren M1B-30-05/Chevrolet | 34 | 150 | ring/pinion | 0 | |||
| 21 | Candido DaMota | 42 | McLaren M1C/Chevrolet | 28 | 100 | accident | 0 | ||
| 22 | Fred Pipin | Cooper - Chevrolet | 23 | 100 | did not finish | 0 | |||
| 23 | 4 | Charles Parsons | 26 | Carl Haas | McLaren M1C-40-06/Chevrolet | 22 | 100 | rear end | 0 |
| 24 | Bill Eve | Marvin Webster | Lola T70 Mk.3 Chevrolet | 18 | 100 | oil line | 0 | ||
| 25 | 7 | Bob Bondurant | McLaren M1C/Chevrolet | 13 | 100 | accident | 0 | ||
| 26 | 9 | Mike Goth | Mike Goth | Lola T70 Mk.3 SL73-104/Chevrolet | 7 | 100 | oil leak | 0 | |
| 27 | Peter Lerch | McLaren - Chevrolet | 7 | 100 | suspension | 0 | |||
| 28 | Charlie Kolb | Lola - Chevrolet | 1 | 100 | oil leak | 0 |