World and Olympic records set at the 2008 Summer Olympics metres butterfly, both set in Sydney, remained Olympic records. Michael Phelps of the United States also broke the record for the most gold medals ever won by an Olympian with a total of 14; 8 of which were won during the 2008 Summer Olympics - this was also a world record. <nowiki>*</nowiki> World record split from the 4 × 100 m freestyle relay Note: At the 4 × 100 m freestyle relay final, anchor Jason Lezak swam the fastest 100 m split (46.06); however, this is not considered an official FINA record, as he did not swim the first leg.
Kiribati at the 2008 Summer Olympics Kiribati at the 2008 Summer Olympics Kiribati competed in the Summer Olympic Games for the second time at the 2008 Summer Olympics in Beijing, China, following their debut appearance in the 2004 Summer Olympics in Athens, Greece. The country had intended to send a total of three athletes to the Games, competing in two sports: athletics and weightlifting. Female sprinter Kaitinano Mwemweata had to withdraw due to illness after contracting tuberculosis. Kiribati had interest in Olympic participation in the 1980s, and the country later formed their National Olympic Committee (NOC) in 2002, which was recognized by the International Olympic Committee