Kenya competed at the 2004 Summer Olympics in Athens, Greece, from 13 to 29 August 2004. This was the nation's eleventh appearance at the Olympics, except the 1976 Summer Olympics in Montreal and the 1980 Summer Olympics in Moscow because of the African and United States boycott.
Tanzania competed at the 1996 Summer Olympics in Atlanta, United States.
Tanzania competed at the 2000 Summer Olympics in Sydney, Australia.
Tanzania competed at the 1992 Summer Olympics in Barcelona, Spain.
Tanzania competed at the 1988 Summer Olympics in Seoul, Korea.
Tanzania competed at the 1984 Summer Olympics in Los Angeles.
Botswana was represented at the 2006 Commonwealth Games in Melbourne by a xx-member strong contingent comprising 21 sportspersons and xx officials.
Kenya is represented at the 2006 Commonwealth Games in Melbourne by a xx-member strong contingent comprising 102 sportspersons and xx officials.
United Republic of Tanzania at the 1994 Commonwealth Games was abbreviated TAN.
At the 1994 Commonwealth Games, the athletics event were held in Victoria, BC, Canada, at the Centennial Stadium on the grounds of the University of Victoria. A total of 44 events were contested, of which 22 by male 19 by female athletes. Furthermore, 2 men's disability events were held within the programme.
Robert ("Robbie") Ian Johnston is a former long-distance runner from New Zealand who competed twice at the Summer Olympic Games and once at the Commonwealth Games. At the 1992 Summer Olympics in Barcelona he was ninth in his heat of the 5000m and did not advance to the final. At the 1996 Summer Olympics in Atlanta he was 12th in his heat of the 10000m and did not advance to the final. At the 1994 Commonwealth Games in Vancouver he did not finish the 10000m.
Tanzania first participated at the Olympic Games in 1964, and has sent athletes to compete in every Summer Olympic Games since then, except for the boycotted 1976 Games. The nation has never participated in the Winter Olympic Games.
Filbert Bayi and Suleiman Nyambui both won track and field medals in the 1980 Summer Olympics. Tanzania competes in the Commonwealth Games as well as in the African Championships in Athletics.
Tanzania competed at the 1990 Commonwealth Games in Auckland, New Zealand by a nine-member strong contingent, collecting a total number of three medals.
Tanzania competed at the 2012 Summer Olympics in London, United Kingdom from 27 July to 12 August 2012. This was the nation's twelfth appearance at the Olympics, except the 1976 Summer Olympics in Montreal, because of the African boycott.
Tanzania competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016. Seven athletes, five men and two women, competed in five events across three sports, but did not win any medals. Hilal Hemed Hilal, however, set a new national record in the men's 50 m freestyle event. Four athletes took part in track and field athletics, all in marathons, while two participated in the swimming tournament's 50 m freestyle category. The flagbearer for the opening ceremony was Andrew Thomas Mlugu, who was Tanzania's first Olympic judoka. His counterpart in the closing ceremony was Alphonce Felix Simbu, who had earned the nation's best finish at the Games by placing fifth in the men's marathon. Prior to these Games, Tanzania had sent athletes to twelve editions of the Summer Olympics.
Claver Kamanya is a Tanzanian former athlete who specialised in sprinting events. Born in Bukoba, he represented Tanzania at two Olympic Games and won a bronze medal in the 400 metres at the 1974 British Commonwealth Games.
Tanzania competed at the 2018 Commonwealth Games in the Gold Coast, Australia from April 4 to April 15, 2018.
