NASCAR Grand National race number 49 of 53
October 6, 1957 at Martinsville Speedway, Martinsville, VA
500 laps on a .500 mile paved track (250.0 miles)
Time of race: 3:58:00
Average Speed: 63.025 mph
Pole Speed: 65.837 mph
Cautions: 4 for 14 laps
Margin of Victory: 14 sec
Attendance: 5,000
Lead changes: 6