Calvin Smith is a former sprint track and field athlete from the United States. He is a former world record holder in the 100-meter sprint with 9.93 seconds in 1983 and was twice world champion over 200 metres, in 1983 and 1987. He became Olympic champion in the 4x100-meter relay in 1984. He was born in Bolton, Mississippi.

James Ray Hines was an American track and field athlete and National Football League (NFL) player, who held the 100-meter world record for 15 years. In 1968, he became the first man to officially break the 10-second barrier in the 100 meters, and won individual and relay gold at the Mexico City Olympics.