Tennis became an Olympic event the year of 1896
1943
Women first started swimming in the Olympics in 1912.
Diving was first introduced in the official program of the Summer Olympic Games at the 1904 Games of St. Louis and has been an Olympicsince.
Women's windsurfing debuted at the 1992 Summer Games in Barcelona.
it became a Olympic sport in 1963
Bobsled debuted at the 1924 Games in Chamonix. Only one event, the four man, was competed and the team from Switzerland won the gold medal.
The ancient Olympic Games began in the year 776 BC. The marathon was not an event of the ancient Olympic Games. This is a modern event that started in 1896.
The trampoline became an Olympic event in 2000. There is no first women in the trampoline event. The link below has who what won medals in what year.
2050
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It was a leap year.It was also a Summer Olympic Year