| Fin | St | Driver | # | Owner | Car | Laps | Money | Status | Laps Led |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | Denis Hulme | 5 | Bruce McLaren | McLaren M6A 2/Chevrolet | 80 | 9,000 | running | 80 |
| 2 | 2 | Bruce McLaren | 4 | Bruce McLaren | McLaren M6A 1/Chevrolet | 80 | 5,500 | running | 0 |
| 3 | 4 | Mike Spence | 22 | Écurie Soucy | McLaren M1B-1-66/Chevrolet | 79 | 4,100 | running | 0 |
| 4 | 6 | Peter Revson | 52 | Peyton A. Cramer | Lola T70 Mk.3 SL73-115/Chevrolet | 79 | 3,200 | running | 0 |
| 5 | 10 | Roger McCluskey | 12 | Pacesetter Homes | Lola T70 Mk.2 SL71-18/Chevrolet | 79 | 2,400 | running | 0 |
| 6 | 7 | George Follmer | 16 | Roger Penske | Lola T70 Mk.3 SL73-108/Chevrolet | 79 | 1,900 | running | 0 |
| 7 | 16 | Skip Scott | 91 | Drummond Racing Organization | McLaren M1C-40-03/Chevrolet | 78 | 1,500 | running | 0 |
| 8 | 14 | John Cordts | 57 | David G. Billes | McLaren M1C Chevrolet | 75 | 1,300 | running | 0 |
| 9 | 8 | Lothar Motschenbacher | 11 | Peyton A. Cramer | Lola T70 Mk.3 SL73-114/Chevrolet | 75 | 1,100 | running | 0 |
| 10 | 22 | Dick Brown | 28 | Écurie Green | McLaren M1B Ford | 74 | 900 | running | 0 |
| 11 | 20 | Eppie Wietzes | 94 | Comstock Racing | Ford GT40 1037 | 74 | 700 | running | 0 |
| 12 | 15 | Sam Posey | 1 | Autodynamics | Caldwell D7 01/Chevrolet | 73 | 600 | running | 0 |
| 13 | 25 | George Eaton | 98 | George Eaton | McLaren M1C Ford | 72 | 500 | running | 0 |
| 14 | 28 | Nat Adams | 18 | Veedol Racing Team | Chinook Mk.1 Chevrolet | 69 | 400 | running | 0 |
| 15 | 19 | Skip Barber | 14 | Skip Barber | McLaren M1B-30-12/Chevrolet | 66 | 300 | running | 0 |
| 16 | 3 | Dan Gurney | 36 | Dan Gurney | Lola T70 Mk.3B SL75-122/Ford | 69 | 200 | clutch | 0 |
| 17 | 17 | Mark Donohue | 6 | Roger Penske | Lola T70 Mk3B SL75-124/Chevrolet | 51 | 100 | head gasket | 0 |
| 18 | 24 | Bill Eve | 76 | Marvin Webster | Lola T70 Mk.3 Chevrolet | 49 | 200 | engine | 0 |
| 19 | 9 | Ludwig Heimrath | 39 | Heimrath Racing | McLaren M1B Chevrolet | 49 | 200 | rocker arm | 0 |
| 20 | 13 | Charles Parsons | 26 | Carl A. Haas Automobiles | McLaren M1C-40-06/Chevrolet | 41 | 100 | oil pressure | 0 |
| 21 | 21 | Brett Lunger | 2 | Autodynamics | McLaren M1B Chevrolet | 40 | accident | 0 | |
| 22 | 12 | Ludovico Scarfiotti | 32 | North American Racing Team | Ferrari 330P3/4 Spyder 0844 | 38 | puncture | 0 | |
| 23 | 26 | Fred Pipin | 97 | Fred Pipin | McKee Mk.6 Chevrolet | 34 | broken wheel | 0 | |
| 24 | 27 | Ron Courtney | 41 | Ronald K. Courtney | McLaren M1B Chevrolet | 21 | engine | 0 | |
| 25 | 11 | John Cannon | 33 | Huw Morgan/Team Cannon | McLaren M1B Chevrolet | 11 | gearbox | 0 | |
| 26 | 5 | John Surtees | 8 | John Surtees | Lola T70 Mk3B SL75-123/Chevrolet | 10 | oil seal | 0 | |
| 27 | 23 | Dave Causey | McLaren M1B-30-23/Chevrolet | 0 | did not start | 0 | |||
| 28 | 29 | Mario Andretti | 17 | Holman & Moody | Honker II Ford | 0 | did not start | 0 | |
| 29 | 18 | Don Morin | 37 | Donald J. Morin | McLaren M1C Chevrolet | 0 | did not start | 0 |