| Fin | St | Driver | # | Owner | Car | Laps | Money | Status | Laps Led |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | Lothar Motschenbacher | 11 | McLaren/Chevrolet | 84 | 6,800 | running | 17 | |
| 2 | 7 | Mike Goth | 4 | Mike Goth | Lola T70 Mk.3 SL73-104/Chevrolet | 83 | 2,000 | running | 0 |
| 3 | 3 | Mark Donohue | 6 | Roger Penske | Lola T70 Mk.3 SL73-108/Chevrolet | 83 | 1,600 | running | 67 |
| 4 | 11 | John Cannon | McLaren M1B/Chevrolet | 83 | 1,000 | running | 0 | ||
| 5 | 19 | Skip Barber | McLaren M1B/Chevrolet | 81 | 800 | running | 0 | ||
| 6 | 24 | Bill Eve | Marvin Webster | Lola T70 Mk.3 Chevrolet | 80 | 600 | running | 0 | |
| 7 | 22 | Stan Burnett | Stan Burnett | Burnett III/Chevrolet | 80 | 450 | running | 0 | |
| 8 | 10 | Frank Matich | Matich SR3 Webster Oldsmobile | 79 | 350 | running | 0 | ||
| 9 | 16 | Bud Morley | 12 | McLaren M1B-30-05/Chevrolet | 79 | 250 | running | 0 | |
| 10 | 18 | Pierre Phillips | Lola - Chevrolet | 79 | 200 | running | 0 | ||
| 11 | 14 | Charles Parsons | McLaren M1C/Chevrolet | 78 | 175 | running | 0 | ||
| 12 | 26 | Fred Baker | 22 | Porsche 906 157 | 78 | 850 | running | 0 | |
| 13 | 29 | John Morton | Lotus 23/Porsche | 77 | 600 | running | 0 | ||
| 14 | 28 | Ed Bowman | Elva - Porsche | 76 | 400 | running | 0 | ||
| 15 | 25 | Ed Leslie | Lotus 23 | 76 | 300 | running | 0 | ||
| 16 | 5 | Skip Scott | 91 | McLaren M1C/Ford | 72 | 125 | running | 0 | |
| 17 | 1 | George Follmer | 16 | John Mecom Jr. | Lola T70 Mk.2 SL71-42/Chevrolet | 70 | 125 | running | 0 |
| 18 | 15 | Jay Hills | 81 | McLaren M1B/Chevrolet | 79 | 125 | electrical | 0 | |
| 19 | 27 | Paul Reinhart | Paul Reinhart | Genie Mk.8 Chevrolet | 49 | 125 | accident | 0 | |
| 20 | 9 | Jerry Entin | 1 | Entin Bros. Racing Team | McLaren M1B Chevrolet | 48 | 125 | gearbox | 0 |
| 21 | 6 | Sam Posey | McLaren M1B/Chevrolet | 40 | 100 | gearbox | 0 | ||
| 22 | 8 | Bob Bondurant | 51 | Dana Chevrolet | McLaren M1C Chevrolet | 36 | 100 | gearshift | 0 |
| 23 | 30 | Bob Jones | Porsche 718 RSK | 31 | 100 | engine | 0 | ||
| 24 | 20 | Ralph Salyer | Ralph Salyer | McKee Mk.6 Oldsmobile | 28 | 100 | lost wheel | 0 | |
| 25 | 4 | Peter Revson | 52 | McLaren M1C/Chevrolet | 27 | 50 | clutch | 0 | |
| 26 | 13 | Charlie Kolb | Lola T70/Chevrolet | 21 | 50 | oil cooler | 0 | ||
| 27 | 12 | Masten Gregory | 26 | Carl Haas | McLaren M1C-40-06/Chevrolet | 13 | 50 | engine | 0 |
| 28 | 21 | Jerry Titus | Piper - Buick | 10 | 50 | gas leak | 0 | ||
| 29 | 23 | Scooter Patrick | 33 | Porsche 106 159 | 8 | 250 | brakes | 0 | |
| 30 | 17 | Bill Amick | McLaren M1C/Chevrolet | 0 | 50 | overheating | 0 |