Olga Nazarova

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Olga Vladimirovna Nazarova (; born 1 June 1965) is a Russian former track and field athlete who competed mainly in the 400 metres. She represented the Soviet Union. She won two Olympic gold medals in the 4 × 400 metres relay, in 1988 and 1992. Her 1988 split time of 47.8, remains one of the fastest relay splits of all-time. She also won World Championship gold (1991) and silver (1987) in the relay, and a 1988 Olympic bronze medal in the 400 metres. Provided by Wikipedia