Marina Stepanova
Athlete
Marina Ivanovna Stepanova is a Russian former athlete who competed for the Soviet Union in the 400 metres hurdles, and became the first woman to run under 53 seconds for the event, when she ran 52.94 secs in 1986. Wikipedia
Born: 1950 (age 73 years), Russian Soviet Federative Socialist Republic
Height: 5′ 6″
Sport: Track and field
Event: 400 m hurdles