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.
Weightlifting at the 2008 Summer Olympics the identity of the former medalist, and the reason for the disqualification. A total of 255 weightlifters from 84 nations competed at the Beijing Games: Weightlifting at the 2008 Summer Olympics Weightlifting competitions at the 2008 Summer Olympics in Beijing were held from August 9 to August 19. Competitions were conducted at the Beihang University Gymnasium. 15 sets of medals were awarded in the following events: The medal records at the 2008 Games were heavily amended following retests of competitors samples in 2015 and 2016. A significant number of medalists have been disqualified, including some weightlifters who originally stood to