Tuvalu competed at the 2008 Summer Olympics in Beijing, China, from 8 to 24 August 2008. This was the nation's first ever appearance in an Olympic Game. The delegation included two track and field athletes and one weightlifter. Okilani Tinilau and Asenate Manoa participated in athletics while Logona Esau participated in the weightlifting sport. Both track and field athletes achieved national records. Logona Esau led the Tuvaluan squad as the nation's flag bearer in the parade of nations.

The men's 100 metres sprint event at the 2008 Olympic Games took place on 15 and 16 August at the Beijing National Stadium. Eighty athletes from 64 nations competed. Each nation was limited to 3 athletes per rules in force since the 1930 Olympic Congress. The final was won by Jamaican Usain Bolt in a world record time of 9.69 seconds. It was Jamaica's first title in the event, and first medal in the event since 1976. Jamaica became the first country to join the men's 100 metre winners since Trinidad and Tobago, also in 1976; Richard Thompson won that country's fourth overall medal in the event with his silver.