David Alan Marcis is an American former professional stock car racing driver on the NASCAR Winston Cup circuit whose career spanned five decades. Marcis won five times over this tenure, twice at Richmond, including his final win in 1982, and collected 94 top-fives and 222 top-tens. His best championship results were second in 1975, fifth in 1978, sixth in 1974, 1976 and 1982, and ninth in 1970, 1980 and 1981.

The 2002 Daytona 500, the 44th running of the event, was held on February 17 at Daytona International Speedway in Daytona Beach, Florida as the first of 36 races of the 2002 Winston Cup Season. Rookie Jimmie Johnson, driving the No. 48 Chevrolet for Hendrick Motorsports, won the pole with fellow Daytona 500 rookie Kevin Harvick qualifying second, making this the first time the field would be led by two first-time Daytona 500 participants. Ward Burton, driving the No.22 Dodge for Bill Davis Racing, won the race. This race was the last for long-time veteran driver Dave Marcis.