1957-05 Previous race results / Next race results Previous at this track / Next at this track Pacific Coast Late Model Division race number 5 of 24 Combination race with Grand National drivers An explanation of combination races from The Third Turn 
Sunday, April 28, 1957 at Portland Speedway, Portland, OR 100 laps on a 0.500 mile paved track (50.000 miles) Time of race: 0:46:20 Average speed: 64.754 mph Pole speed: 65.813 mph | Cautions: none Margin of victory: n/a Attendance: n/a Lead changes: 0 |
Glossary 1957 Pacific Coast Late Model Division results / 1957 standings | |