Full archive of her photos and videos from ICLOUD LEAKS 2026 Here Antonina Krivoshapka (born 21 July 1987) is a Russian sprinter who specializes in the 400 metres. She competed at the 2012 Summer Olympics, where her team originally was awarded a silver medal in the 4 × 400 m relay. Krivoshapka and her teammates were later stripped of this medal after Krivoshapka tested positive for the steroid turinabol.