Saint Lucia sent a delegation to compete at the 2008 Summer Olympics in Beijing, China. The 2008 Saint Lucian team included four athletes that competed in two sports: swimming and athletics. Of these four athletes, Danielle Beaubrun, at age 18, was the youngest of the competitors. Dominic Johnson, at age 32, was the oldest, and was the only man sent as part of the 2008 delegation; additionally, Johnson was the only Saint Lucian athlete in the 2008 delegation who had previously participated in the Olympics.
Saint Lucia competed at the 2012 Summer Olympics in London, from 27 July to 12 August 2012. This was the nation's fifth consecutive appearance at the Olympics.
Saint Lucia competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016. This was the nation's sixth consecutive appearance at the Summer Olympics.
Saint Lucia competed at the 2020 Summer Olympics in Tokyo, Japan. Originally scheduled to take place from 24 July to 9 August 2020, the Games were postponed to 23 July to 8 August 2021, because of the COVID-19 pandemic. It was the nation's seventh consecutive appearance at the Summer Olympics. The nation was seeking its first Olympic medal; Levern Spencer's 6th-place finish in the 2016 high jump was Saint Lucia's best result to date at the time of this Olympics.
Julien Alfred is a Saint Lucian sprinter. She won the gold medal at the 2024 Summer Olympics in the 100 metres event, setting a new national record of 10.72s in the final. Her medal was the first-ever Olympic medal for Saint Lucia. She then won a silver in the 200 metres. Alfred also won the gold medal in the 60 metres at the 2024 World Athletics Indoor Championships.
Cuba competed at the 2024 Summer Olympics in Paris from 26 July to 11 August 2024. It was the nation's twenty-second appearance at the Summer Olympics. The 2024 Cuban delegation was smaller than their 2020 delegation, which was previously their smallest delegation since 1964. It was also the second time since 1964 that the Cuban delegation had fewer than one hundred athletes.
Switzerland competed at the 2024 Summer Olympics in Paris from 26 July to 11 August 2024. Swiss athletes have appeared in every Summer Olympic Games edition of the modern era, except for a partial boycott of Melbourne 1956 in protest of the Soviet invasion of Hungary.
Singapore competed at the 2024 Summer Olympics in Paris from 26 July to 11 August 2024. It was the nation's eighteenth appearance at the Summer Olympics since its debut at the 1948 Games. Singapore has competed in every edition since except 1964 in Tokyo, as part of the Malaysian team, and 1980 in Moscow, because of its support for the United States boycott.
Cameroon competed at the 2024 Summer Olympics in Paris from 26 July to 11 August 2024. It was the nation's sixteenth consecutive appearance at the Summer Olympics. Cameroon did not win any medals.
Botswana competed at the 2024 Summer Olympics in Paris from 26 July to 11 August 2024. It was the nation's twelfth consecutive appearance at the Summer Olympics.
The British Virgin Islands competed at the 2024 Summer Olympics in Paris from 26 July to 11 August 2024. It was the nation's eleventh consecutive appearance at the Summer Olympics.
Uganda competed at the 2024 Summer Olympics in Paris from 26 July to 11 August 2024. Since the nation's official debut in 1956, Ugandan athletes have appeared in every edition of the Summer Olympic Games, except for Montreal 1976 as part of the Congolese-led boycott.
Cyprus competed at the 2024 Summer Olympics in Paris from 26 July to 11 August 2024. It was the nation's twelfth consecutive appearance at the Summer Olympics.
Dominica competed at the 2024 Summer Olympics in Paris from 26 July to 11 August 2024. It was the nation's eighth consecutive appearance at the Summer Olympics.
Kuwait competed at the 2024 Summer Olympics in Paris from 26 July to 11 August 2024. It was the nation's fourteenth appearance at the Summer Olympics, although it competed under the Independent Olympic Athletes at the previous Games in 2016, resulting from the country's suspension by the International Olympic Committee for government interference.
Mozambique competed at the 2024 Summer Olympics in Paris from 26 July to 11 August 2024. It was the nation's eleventh consecutive appearance at the Summer Olympics since the nation's official debut at the 1980 Summer Olympics.
Mauritius competed at the 2024 Summer Olympics in Paris from 26 July to 11 August 2024. It was the nation's eleventh consecutive appearance at the Summer Olympics, having appeared in every Summer Games since its official debut in 1984.
Antigua and Barbuda competed at the 2024 Summer Olympics in Paris from 26 July to 11 August 2024. This was Antigua and Barbuda's twelfth appearance at the Summer Olympics, except for 1980, as the nation joined a US-led boycott that year.
Saint Vincent and the Grenadines competed at the 2024 Summer Olympics in Paris from 26 July to 11 August 2024. It was the nation's tenth consecutive appearance at the Summer Olympics, since the nation's official debut at the 1988.
The women's 100 metres at the 2024 Summer Olympics was held in four rounds at the Stade de France in Paris, France, on 2 and 3 August 2024. This was the twenty-third time that the women's 100 metres has been contested at the Summer Olympics. A total of 40 athletes qualified for the event by entry standard or ranking. Julien Alfred won Saint Lucia's first-ever Olympic medal after taking gold in the final.
