Jim Duncan of the Mohawk AC in New York was the first holder of the official world discus record. On 27 May 1912, he threw 156-1¾ (47.59) at Celtic Park and this was recognized by the IAAF when they issued their inaugural list of records. On this form Duncan was the favorite for the 1912 Olympic title, but he only managed third place with a throw some 20 feet below his best. Although he never won an AAU title, he was again the top U.S. performer in 1918 with a mark of 149-2½ (45.48).
Personal Bests: DT – 156-1¾ (47.59) (1912).
United States