Achievements Competing in three Summer Olympics, she won a gold medal in the K-4 500 m event at Los Angeles in 1984. Constantin also won eight medals at the International Coach Federation Canoe Sprint World Championships with a silver (K-2 500 m: 1977) and seven bronzes (K-2 500 m: 1978, 1979, 1981. K-4 500 m: 1974, 1978, 1979, 1983).