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NASCAR Winston Cup race number 1 of 28
Sunday, January 21, 1973 at Riverside International Raceway, Riverside, CA
191 laps on a 2.620 mile road course (500.4 miles)
Time of race: 4:48:33
Average Speed: 104.055 mph
Pole Speed: 110.856 mph
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Cautions: 3 for 10 laps
Margin of Victory: 1 lap +
Attendance: 51,000
Lead changes: 10
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Glossary 1973 NASCAR Winston Cup results
/ 1973 standings
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