Belize sent a delegation to compete at the 2004 Summer Olympics in Athens, Greece, from 13–29 August 2004. This was the Central American country's ninth appearance at a Summer Olympic Games. The delegation consisted of two track and field athletes: Michael Aguilar and Emma Wade; neither advanced beyond the first round of their events.
Venezuela competed at the 1968 Summer Olympics in Mexico City, Mexico. Francisco Rodríguez won the nation's first ever gold medal. 23 competitors, all men, took part in 17 events in 5 sports.
Kenya competed at the 1972 Summer Olympics in Munich, West Germany. 57 competitors, 55 men and 2 women, took part in 29 events in 4 sports.
Czechoslovakia competed at the 1948 Summer Olympics in London, England. Eighty-seven competitors, 73 men and 14 women, took part in 55 events in 11 sports.
Grenada competed at the 1988 Summer Olympics in Seoul, Korea.
Spain competed at the 1928 Summer Olympics in Amsterdam, Netherlands. 80 competitors, all men, took part in 34 events in 10 sports.
The Dominican Republic first participated in the Olympic Games in 1964, when Alberto Torres de la Mota participated in the 10th heat of the 100m competition and ran 10.9sec, finishing 6th, not qualifying for the next round.
Jan Brzák-Felix was a Czechoslovak slalom and sprint canoeist from Prague who competed from the mid-1930s to the early 1950s. Competing in three Summer Olympics, he won three medals in the C-2 1000 m event with two golds and one silver (1952).
Bohumil Kudrna was a Czechoslovak flatwater and slalom canoeist who competed in the late 1940s and the early 1950s. Competing in two Summer Olympics, he won two medals with Jan Brzák-Felix in the C-2 1000 m event with a gold in 1948 and a silver in 1952.
Felix Becker is a German fencer. He competed in the individual and team sabre events at the 1988, 1992 and 1996 Summer Olympics.
Félix Denayer is a Belgian field hockey player. He competed for the national team at the 2008, 2012 and 2016 Olympics, winning a silver medal at the Rio Olympics. With Belgium he won the silver medal at the 2013 European Championship on home ground in Boom, and again at the 2017 European Championships in Amsterdam. He also tasted World Cup success with Belgium in 2018.
Alberto Félix is a Mexican modern pentathlete. He competed at the 1992 Summer Olympics.
Events in the year 1874 in Portugal.
Felix Wimberger is a German rower. He competed in the men's coxless four event at the 2016 Summer Olympics.
Mohamed Haddad is a Syrian Olympic boxer. He represented his country in the light-flyweight division at the 1988 Summer Olympics. He lost his first bout against Maurice Maina of Kenya.
Félix Roosemont was a Belgian basketball player. He competed in the men's tournament at the 1952 Summer Olympics.
Félix Morales is a Cuban basketball player. He competed in the men's tournament at the 1976 Summer Olympics and the 1980 Summer Olympics.
Felix McDonald is a Guatemalan footballer. He competed in the men's tournament at the 1976 Summer Olympics.
Maurice Maina is a Kenyan boxer. He competed in the men's light flyweight event at the 1988 Summer Olympics.
George Maina is a Kenyan boxer. He competed in the men's lightweight event at the 1996 Summer Olympics.
