| Fin | St | Driver | # | Owner | Car | Laps | Money | Status | Laps Led |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | Bobby Unser | 12 | Roger Penske | Penske PC7/Cosworth TC | 200 | 72,900 | running | 97 |
| 2 | 1 | Rick Mears | 9 | Roger Penske | Penske PC7/Cosworth TC | 200 | 38,525 | running | 34 |
| 3 | 4 | Mario Andretti | 99 | Roger Penske | Penske PC7 003/Cosworth TC | 200 | 24,450 | running | 0 |
| 4 | 13 | Johnny Rutherford | 4 | McLaren Racing | McLaren M24B/Cosworth TC | 199 | 15,030 | running | 2 |
| 5 | 2 | Al Unser | 2 | Jim Hall | Chaparral 2K 02/Cosworth TC | 197 | 11,610 | running | 62 |
| 6 | 8 | Danny Ongais | 25 | Ted Field | Parnelli VPJ6C/Cosworth TC | 196 | 9,700 | running | 0 |
| 7 | 30 | Vern Schuppan | 34 | Herb Wysard | Wildcat II/DGS | 192 | 9,000 | running | 0 |
| 8 | 29 | Don Whittington | 94 | Whittington Brothers | McLaren M24/Cosworth TC | 190 | 8,360 | running | 0 |
| 9 | 14 | Lee Kunzman | 21 | Larry Hamm | Parnelli VPJ6C/Cosworth TC | 188 | 8,800 | running | 0 |
| 10 | 25 | Jerry Sneva | 72 | Warner W. Hodgdon | McLaren M24/Cosworth TC | 170 | 7,210 | engine | 0 |
| 11 | 31 | Tom Frantz | 18 | Tom Frantz | WIldcat/Offenhauser TC | 152 | 6,000 | accident | 0 |
| 12 | 24 | Bill Whittington | 98 | Whittington Brothers | Parnelli VPJ6C/Cosworth TC | 139 | 6,330 | intake manifold | 0 |
| 13 | 17 | Roger Mears | 60 | Pat Patrick | Penske PC6/Cosworth TC | 135 | 6,140 | engine | 0 |
| 14 | 35 | Larry Cannon | 95 | Larry Cannon | Wildcat I/Offenhauser TC | 128 | 5,010 | piston | 0 |
| 15 | 12 | Gordon Johncock | 20 | Pat Patrick | Penske PC6/Cosworth TC | 119 | 5,880 | fuel pump | 0 |
| 16 | 15 | Dick Ferguson | 23 | Steve Sanett | Penske PC6/Cosworth TC | 118 | 5,750 | valve | 0 |
| 17 | 5 | Tom Sneva | 1 | Jerry O'Connell | McLaren M24 005/Cosworth TC | 108 | 5,620 | oil pump | 5 |
| 18 | 23 | John Martin | 30 | Fred Ruth | McLaren M16B 3/Offenhauser TC | 107 | 4,460 | engine | 0 |
| 19 | 32 | Bill Scott | 28 | Richard Beith | Eagle 7219/Offenhauser TC | 74 | 5,330 | engine | 0 |
| 20 | 20 | Salt Walther | 77 | George Walther | Penske PC6 001/Cosworth TC | 69 | 5,200 | transmission | 0 |
| 21 | 27 | Al Loquasto | 69 | Richard Hoffman | Eagle 72/Offenhauser TC | 69 | 5,070 | piston | 0 |
| 22 | 22 | Bill Alsup | 41 | William Alsup | McLaren M16C 4/Offenhauser TC | 59 | 4,940 | cylinder | 0 |
| 23 | 7 | Steve Krisiloff | 71 | Bobby Hillin | Penske PC6/Cosworth TC | 47 | 4,810 | valve | 0 |
| 24 | 16 | Wally Dallenbach | 40 | Pat Patrick | Penske PC6/Cosworth TC | 46 | 4,680 | engine | 0 |
| 25 | 10 | Spike Gehlhausen | 55 | Robert Fletcher | Lightning 77/Cosworth TC | 46 | 4,350 | halfshaft | 0 |
| 26 | 18 | Tim Richmond | 35 | Patrick Santello | Lightning 77 LHL-4/Offenhauser TC | 39 | 4,420 | transmission | 0 |
| 27 | 28 | Phil Caliva | 19 | Carl Gehlhausen | Eagle 74 Fletcher/Offenhauser TC | 23 | 4,290 | oil leak | 0 |
| 28 | 19 | Pancho Carter | 10 | Alex Morales | Lightning 77/Offenhauser TC | 21 | 4,160 | camshaft | 0 |
| 29 | 26 | Bob Harkey | 15 | Alex Morales | Lightning 77/Offenhauser TC | 17 | 4,000 | accident | 0 |
| 30 | 33 | Joe Saldana | 59 | Richard Hoffman | Lightning 77/Offenhauser TC | 14 | 3,870 | oil pump | 0 |
| 31 | 21 | Dennis Firestone | 86 | Steve Sanett | Lola T500/Cosworth TC | 10 | 3,740 | oil leak | 0 |
| 32 | 9 | Tom Bagley | 11 | Bobby Hillin | Penske PC6/Cosworth TC | 7 | 3,660 | accident | 0 |
| 33 | 6 | Johnny Parsons | 32 | Jerry O'Connell | McLaren M24/Cosworth TC | 4 | 3,660 | valve | 0 |
| 34 | 11 | Mike Mosley | 36 | Dan Gurney | Eagle 79/Cosworth TC | 2 | 3,660 | engine | 0 |
| 35 | 34 | Cliff Hucul | 79 | Richard Hoffman | Eagle 7223/Offenhauser TC | 2 | 2,660 | transmission | 0 |