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1978 Winston Petaluma 100 entry list Previous race results / Next race results                         Post NASCAR Winston West Series race number 5 of 22 Saturday, May 13, 1978 at Petaluma Speedway, Petaluma, CA 100 laps* on a 0.333 mile dirt track (33.300 miles) Time of race: 0:39:16 Average speed: 50.425 mph Pole speed: 62.344 mph (Pole won by Bill Schmitt ) Cautions: 6 for 28 laps Margin of victory: n/a Attendance: n/a Lead changes: 4 Glossary    1978 NASCAR Winston West Series results   /   1978 standings

Entry list for this race: Nbr Driver Owner Car Crew Chief Sponsor Vehicles withdrawn from the event are highlighted in green.