1975 Champion Spark Plug 400
Michigan International Speedway · 1975 · NASCAR Cup Series
Race summary
| Winner | St | Cars | RAF | LLF | Ldrs | W-Led | Laps | Miles |
|---|---|---|---|---|---|---|---|---|
| Richard Petty | 4 | 36 | 25 | 4 | 13 | 45 | 200 | 400 |
Finishing order
Lap leaders
| # | Driver | Led | Share | Fin |
|---|---|---|---|---|
| 1 | A.J. Foyt | 69 | 34.5% | P30 |
| 2 | Richard Petty | 45 | 22.5% | P1 |
| 3 | David Pearson | 33 | 16.5% | P2 |
| 4 | David Sisco | 28 | 14.0% | P12 |
| 5 | Bobby Allison | 9 | 4.5% | P4 |
| 6 | Dave Marcis | 3 | 1.5% | P5 |
| 7 | Darrell Waltrip | 3 | 1.5% | P7 |
| 8 | Buddy Baker | 2 | 1.0% | P6 |
| 9 | Henley Gray | 2 | 1.0% | P27 |
| 10 | Richard Childress | 2 | 1.0% | P31 |
| 11 | Ed Negre | 2 | 1.0% | P33 |
| 12 | Bruce Hill | 1 | 0.5% | P8 |
| 13 | Walter Ballard | 1 | 0.5% | P11 |