| Fin | St | Driver | # | Owner | Car | Laps | Money | Status | Laps Led |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | Mark Donohue | 6 | Roger Penske | Lola T70 Mk.3 SL73-108/Chevrolet | 70 | 4,350 | running | 68 |
| 2 | 5 | Bob Bondurant | 51 | McLaren M1C/Chevrolet | 70 | 1,700 | running | 0 | |
| 3 | 4 | Peter Revson | 52 | McLaren M1C/Chevrolet | 70 | 1,300 | running | 0 | |
| 4 | 3 | Lothar Motschenbacher | 11 | McLaren/Chevrolet | 69 | 950 | running | 0 | |
| 5 | 10 | Mike Goth | 4 | Mike Goth | Lola T70 Mk.3 SL73-104/Chevrolet | 69 | 650 | running | 0 |
| 6 | 6 | Bud Morley | 71 | McLaren M1B-30-05/Chevrolet | 68 | 500 | running | 0 | |
| 7 | 14 | Bill Eve | Marvin Webster | Lola T70 Mk.3 Chevrolet | 68 | 400 | running | 0 | |
| 8 | 18 | Moises Solana Arciniega | 99 | Moises Solana | Lola T70 Mk.3 SL73-109/Chevrolet | 68 | 300 | running | 0 |
| 9 | 15 | Skip Barber | McLaren M1B/Chevrolet | 65 | 200 | running | 0 | ||
| 10 | 23 | Scooter Patrick | 33 | Otto Zipper | Porsche 906 159 | 65 | 675 | running | 0 |
| 11 | 22 | Gustav Mason O'Keiff | McLaren M1B/Chevrolet | 64 | 175 | running | 0 | ||
| 12 | 24 | Fred Baker | 22 | Fred Baker | Porsche 906 157 | 64 | 475 | running | 0 |
| 13 | 29 | Miles Gupton | Platypus Oldsmobile | 62 | 150 | running | 0 | ||
| 14 | 17 | Jerry Entin | Entin Bros. Racing Team | McLaren M1B Chevrolet | 61 | 150 | running | 0 | |
| 15 | 27 | Ed Bowman | Elva - Porsche | 61 | 350 | running | 0 | ||
| 16 | 30 | Charlie Gates | 12 | Triumph GT6 | 57 | 150 | running | 0 | |
| 17 | 25 | Andre Gessner | Capello - Chevrolet | 56 | 125 | transmission | 0 | ||
| 18 | 26 | John Morton | Lotus 23/Porsche | 55 | 125 | stalled | 0 | ||
| 19 | 9 | Charles Parsons | 10 | McLaren M1C/Chevrolet | 54 | 100 | oil pan | 0 | |
| 20 | 21 | Jerry Titus | 5 | Piper - Buick | 51 | 100 | out of gas | 0 | |
| 21 | 1 | George Follmer | 16 | John Mecom Jr. | Lola T70 Mk.2 SL71-42/Chevrolet | 48 | 275 | oil pressure | 2 |
| 22 | 12 | Charlie Kolb | Lola T70/Chevrolet | 44 | 75 | transmission | 0 | ||
| 23 | 7 | Jerry Grant | 78 | Lola T70 Mk.2 SL71-46/Chevrolet | 32 | 75 | suspension | 0 | |
| 24 | 13 | Frank Matich | Lola - Oldsmobile | 19 | 75 | oil pressure | 0 | ||
| 25 | 11 | Sam Posey | 2 | McLaren M1B/Chevrolet | 18 | 50 | overheating | 0 | |
| 26 | 20 | Ted Peterson | McLaren M1B-2-66/Chevrolet | 16 | 50 | accident | 0 | ||
| 27 | 19 | Pierre Phillips | Lola - Chevrolet | 16 | 50 | lost wheel | 0 | ||
| 28 | 16 | Ralph Salyer | Ralph Salyer | McKee Mk.6 Oldsmobile | 13 | 50 | did not finish | 0 | |
| 29 | 8 | Skip Scott | 91 | McLaren M1C/Ford | 10 | 50 | engine | 0 | |
| 30 | 28 | Dick Smith | Algeri Porsche | 10 | 50 | clutch | 0 |