Born in Sherbrooke in 1944, Peter Duncan was a member of the Canadian Alpine Ski Team in 1960. In 1963, he was the Canadian Alpine Ski Champion. Twice, in 1963 and in 1967, he finish first at the Quebec-Kandahar of Mont-Tremblant. In 1969, he received the John Semmelink Trophy. At last, he was the captain of the Canadian Alpine Ski Team from 1967 to 1971.