The men's 200 metre backstroke event for the 1976 Summer Olympics was held in Montreal. The event took place on 24 July. There were 33 competitors from 23 nations, with each nation having up to 3 swimmers. The event was won by John Naber of the United States in world-record time; he was the first person to swim the event in under 2 minutes (1:59.19). It was Naber's fifth medal (fourth gold) of the Games: completing a double in the backstroke events as well as golds in the medley relay and the 4×200 free relay, along with a silver in the 200 free. It was the second American victory and second American medal sweep in the men's 200 metre backstroke, after 1968; of the 12 medals from 1968 through 1976, 10 were won by Americans and the other two (both gold) by Roland Matthes. Peter Rocca (silver) and Dan Harrigan (bronze) were the other two Americans, along with Naber, to reach the podium in 1976. The rules changed in 1984 to limit nations to two swimmers each, preventing further sweeps. Background This was the fifth appearance of the 200 metre backstroke event. It was first held in 1900. The event did not return until 1964; since then, it has been on the programme at every Summer Games. From 1904 to 1960, a men's 100 metre backstroke was held instead. In 1964, only the 200 metres was held. Beginning in 1968 and ever since, both the 100 and 200 metre versions have been held. One of the 8 finalists from the 1972 Games returned: seventh-place finisher Zoltán Verrasztó of Hungary. Two-time reigning Olympic champion, world champion, and world record holder from 1970 to a month before the Games Roland Matthes of East Germany was entered in the event but did not start. The favourite was John Naber of the United States, who had broken Matthes' world record at the U.S. Olympic trials as well as beating Matthes in the 100 metre backstroke event five days earlier. Matthes had won the inaugural World Championship in 1973, with Verrasztó second and Naber third; Verrasztó was the World Champion in 1975. Bulgaria, Poland, and Portugal each made their debut in the event. The Netherlands made its fifth appearance, the only nation to have competed at each appearance of the event to that point (Italy did not compete in the event for the first time).