Carroll Barse Haff (February 19, 1892 – April 9, 1947) was an American track and field athlete who competed in the 1912 Summer Olympics. He was born in Kansas City, Missouri and died in Pelham Manor, New York. In 1912 he finished fifth in the 400 metres competition. Haff also competed in the exhibition baseball tournament at the 1912 Olympics. References External links 1892 births 1947 deaths American male sprinters Baseball players from Kansas City, Missouri Olympic track and field athletes of the United States Olympic baseball players of the United States Athletes (track and field) at the 1912 Summer Olympics Baseball players at the 1912 Summer Olympics Track and field athletes from Kansas City, Missouri People from Pelham Manor, New York