If you are referring to competition pools, then your answer is Long Course Meters. This course, used in the Olympics, FINA World Championships, and US Summer Nationals, is 50 meters long. If you are referring to longest swimming competition, it's definitely open water swimming. The longest race held in the Olympics is the 25K.
The first Olympics were in 1896. They were held in Athens, Greece.
It is held in the water cube
1972
There were no 1970 Olympics. the y were held in 1968 and 1972.
No it was not. It was added to the Olympics in 1984.
London
1972
Swimming has been held at every Olympic games since 1896. Open water swimming was added in the 2008 Olympics.
Tandem cycling was last held at the Olympics in 1972
im manor park
There was no official archery competition at the 1948 Olympics. On the day of the opening ceremonies there was an archery demonstration by wheelchair-bound servicemen and women injured in the war, which was one of the foundations of the modern Paralympics. The World Archery Competition was also held in London at the same time as the Olympic Games, but there was no archery competition at the Olympics until 1972. (Archery events had been held in 1900, 1904, 1908, and 1920.)