Tags: Swimmer.
George Harold Kojac (March 2 1910 – May 28 1996) was an American competition swimmer two-time Olympic champion and former world record-holder in two events.Kojac represented the United States at the 1928 Summer Olympics in Amsterdam. As a member of the winning U.S. team in the men’s 4×200-meter freestyle relay he received a gold medal. Kojac and teammates Austin Clapp Walter Laufer and Johnny Weissmuller set a new world record of 9:36.2 in the event final.