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.
Samoa at the 2008 Summer Olympics Samoa at the 2008 Summer Olympics Samoa sent a delegation to compete at the 2008 Summer Olympics in Beijing, China. The country was represented by a total of six athletes. The country's flagbearer during the Games' opening ceremony was weightlifter Ele Opeloge. Samoa won its first Olympic medal due to medals reallocation after the IOC's retesting of doping samples in 2016. Samoa sent an archer to the Olympics for the first time. Joseph Muaausa earned the nation's first Olympic archery qualifying spot, in the men's competition, by placing second in the 2008 Oceanian championship. Aunese Curreen set a national record