1957-31 Previous race results
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NASCAR Grand National race number 31 of 53
Sunday, July 14, 1957 at Portland Speedway, Portland, OR
200 laps on a .500 mile paved track (100.0 miles)
Time of race: 1:32:58
Average Speed: 64.539 mph
Pole Speed: 66.396 mph
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Cautions: n/a
Margin of Victory: n/a
Attendance: n/a
Lead changes: n/a
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Glossary 1957 NASCAR Grand National results
/ 1957 standings
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