1978 Champion Spark Plug 400
Michigan International Speedway · 1978 · NASCAR Cup Series
Race summary
| Winner | St | Cars | RAF | LLF | Ldrs | W-Led | Laps | Miles |
|---|---|---|---|---|---|---|---|---|
| David Pearson | 1 | 36 | 23 | 4 | 10 | 56 | 200 | 400 |
Finishing order
Lap leaders
| # | Driver | Led | Share | Fin |
|---|---|---|---|---|
| 1 | Cale Yarborough | 72 | 36.0% | P2 |
| 2 | David Pearson | 56 | 28.0% | P1 |
| 3 | Darrell Waltrip | 43 | 21.5% | P3 |
| 4 | Dave Marcis | 12 | 6.0% | P4 |
| 5 | Benny Parsons | 7 | 3.5% | P13 |
| 6 | Bobby Allison | 4 | 2.0% | P5 |
| 7 | J.D. McDuffie | 3 | 1.5% | P7 |
| 8 | D.K. Ulrich | 1 | 0.5% | P23 |
| 9 | Ricky Rudd | 1 | 0.5% | P28 |
| 10 | Richard Childress | 1 | 0.5% | P31 |