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Svetlana Styrkina (Russian: Светлана Павловна Стыркина-Мощенок; née Moschenuk; born 1 January 1949) is a Belarusian former middle-distance runner for the Soviet Union. She represented her country at the 1976 Summer Olympics and was a three-time Soviet national champion. After retiring from competition she went into coaching, with double Olympic champion Svetlana Masterkova among her charges.