U.S. swimmer Natalie Coughlin set a lifetime best and an American record of 58.96 to defend her title in the event. Zimbabwe's new world record holder Kirsty Coventry added a second silver to her hardware from the 400 m individual medley two days earlier, in a time of 59.19. Coming from fifth place in the turn, Margaret Hoelzer continued her impressive form in the shorter backstroke to pick up a bronze in 59.34, handing the entire medal haul for Team USA in the pool.[2][3]
Great Britain's Gemma Spofforth narrowly missed the podium by a twenty-fifth of a second (0.04), posting a European record of 59.38 for a fourth-place finish. Russia's Anastasia Zuyeva finished fifth in a close race at 59.40, and was followed in the sixth spot by Japan's Reiko Nakamura in 59.72. France's Laure Manaudou (1:00.10), bronze medalist in Athens four years earlier, and Japanese Hanae Ito (1:00.18) rounded out the finale.[2]
Earlier in the prelims, Zuyeva, Nakamura, and Coventry scratched out Coughlin's existing Olympic record, as they went under a time of 59.68 to lead all seeded heats.[4] The following morning, in the semifinals, Coventry blitzed the field on the final lap to set a new world record of 58.77, breaking Coughlin's mark by two-tenths of a second (0.20).[5][6]
Records
Prior to this competition, the existing world and Olympic records were as follows.
