This is what makes the Classic 24 so amazing: tight competition between a wide variety of strikingly beautiful, historically important cars. Here Gray Gregory and Randy Buck’s #44 1971 Chevron B16 leads the #17 1964 Corvette of Brian and Spencer Trenery and the #76 1972 Porsche 911 of Tom O’Callaghan and Bruce Ellsworth around Turn Three in the infield of Daytona International Speedway during the first Group A race during the HSR Classic 24, Nov. 14. (Chris Jasurek/Epoch Times)