| Fin | St | Driver | # | Owner | Car | Laps | Money | Status | Laps Led |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 9 | Gordon Johncock | 25 | Nichels Engineering | 1972 Chevrolet Chevelle | 150 | 5,159 | running | 8 |
| 2 | 1 | Bobby Unser | 5 | Nichels Engineering | 1970 Plymouth Super Bird | 150 | 2,182 | running | 124 |
| 3 | 7 | Jack Bowsher | 21 | Jack Bowsher | 1971 Ford Torino | 150 | 1,519 | running | 18 |
| 4 | 6 | Butch Hartman | 75 | Hartman's White & Autocar | 1972 Dodge Charger | 149 | 1,059 | running | 0 |
| 5 | 11 | Dave Marcis | 61 | Roger Penske | 1972 AMC Matador | 147 | 644 | running | 0 |
| 6 | 2 | Ramo Stott | 47 | Ramo Stott | 1970 Plymouth Super Bird | 146 | 570 | running | 0 |
| 7 | 12 | Ralph Latham | 26 | Luther McDonald | 1971 Chevrolet Monte Carlo | 145 | 499 | running | 0 |
| 8 | 13 | Paul Feldner | 7 | Joan Feldner | 1970 Dodge Super Bee | 144 | 428 | running | 0 |
| 9 | 19 | Jim Tobin | 16 | Jim Tobin | 1970 Dodge Charger | 143 | 392 | running | 0 |
| 10 | 17 | John Reimer | 93 | James Beaudoin | 1971 Chevrolet Camaro | 142 | 354 | running | 0 |
| 11 | 3 | Bay Darnell | 12 | Trailer Train Inc. | 1972 Dodge Charger | 142 | 321 | running | 0 |
| 12 | 15 | Terry Ryan | 54 | Donald Hobbs | 1970 Chevrolet Chevelle | 141 | 285 | running | 0 |
| 13 | 34 | Bill Gardner | 79 | Tally Welke | 1972 Chevrolet Monte Carlo | 139 | 256 | running | 0 |
| 14 | 23 | Jigger Sirois | 29 | Joe McFarland | 1970 Ford Mustang | 139 | 249 | running | 0 |
| 15 | 28 | Harold Fair | 84 | Harold Fair | 1971 Ford Torino | 135 | 242 | running | 0 |
| 16 | 33 | Gene Marmor | 59 | Dan Kozbiel | 1971 Ford Torino | 133 | 235 | handling | 0 |
| 17 | 22 | Bruce Jacobi | 87 | Jody Pemberton | 1972 Chevrolet Chevelle | 133 | 228 | running | 0 |
| 18 | 37 | George Rondelli | 90 | George Rondelli | 1972 Chevrolet Chevelle | 131 | 221 | running | 0 |
| 19 | 36 | Joe Booher | 58 | Joe Booher | 1970 Dodge Charger | 130 | 214 | running | 0 |
| 20 | 18 | Johnny McNamara | 37 | Dave Deppe | 1972 Chevrolet Nova | 123 | 214 | oil pressure | 0 |
| 21 | 20 | Ron North | 18 | 1972 Dodge Charger | 115 | 214 | blown engine | 0 | |
| 22 | 38 | John Schultz | 32 | Bert Anderson | 1971 Chevrolet Monte Carlo | 100 | 214 | fatigue | 0 |
| 23 | 30 | Ray Bolander | 100 | R.B. Racing Ltd. | 1971 Chevrolet Monte Carlo | 95 | 214 | grease seal | 0 |
| 24 | 16 | Frank Freda | 98 | Frank Freda | 1972 Chevrolet Chevelle | 90 | 214 | oil pressure | 0 |
| 25 | 4 | Lem Blankenship | 6 | Howard's Racing Enterprise Inc. | 1972 Dodge Charger | 75 | 178 | lost tire | 0 |
| 26 | 10 | Bud Tinglestad | 2 | Jack Bowsher | 1971 Ford Torino | 72 | 178 | transmission | 0 |
| 27 | 24 | Tom Klippel | 74 | Bill Behling | 1972 Ford Torino | 72 | 178 | oil pressure | 0 |
| 28 | 32 | Ed Hoffman | 88 | Ed Hoffman | 1972 Chevrolet Chevelle | 68 | 178 | blown engine | 0 |
| 29 | 14 | Kenny Reiter | 78 | Elwood Duncan | 1971 Ford Torino | 58 | 172 | suspension | 0 |
| 30 | 8 | Al Unser | 15 | R/A Hoerr Inc. | 1971 Ford Torino | 57 | 172 | oil pressure | 0 |
| 31 | 25 | Bob Wente | 41 | Childs Brothers | 1971 Ford Torino | 55 | 142 | handling | 0 |
| 32 | 39 | George Wiltshire | 39 | 1970 Dodge Charger | 50 | 142 | oil line | 0 | |
| 33 | 5 | Sal Tovella | 8 | Fred Tovella | 1970 Plymouth Super Bird | 42 | 142 | overheating | 0 |
| 34 | 21 | Bobby Wawak | 26 | D.M. Engineering | 1970 Dodge Charger | 35 | 142 | overheating | 0 |
| 35 | 35 | Bruce Sparrman | 81 | Roy S. Varner | 1971 Chevrolet Camaro | 29 | 142 | distributor | 0 |
| 36 | 31 | Art Bormet | 22 | Art Bormet | 1970 Chevrolet Chevelle | 25 | 142 | oil line | 0 |
| 37 | 26 | J.J. Smith | 53 | Sharon Stepan | 1970 Chevrolet Camaro | 20 | 142 | blown engine | 0 |
| 38 | 29 | Bob Brevak | 34 | Bob Brevak | 1972 Dodge Charger | 10 | 142 | blown engine | 0 |
| 39 | 22 | Billy Ries | 33 | Dale Koehler | 1971 Chevrolet Monte Carlo | 7 | 142 | blown engine | 0 |
| 40 | 40 | Dave Paczkowski | 72 | Dave Paczkowski | 1971 Ford Torino | 3 | 142 | oil leak | 0 |
| Don White | 9 | Don White | 1972 Dodge Charger | 0 | did not qualify | 0 | |||
| Roger McCluskey | 3 | Norm Nelson | 1970 Plymouth Super Bird | 0 | did not qualify | 0 |