U.S. swimmer Rebecca Soni pulled away over the final lap to capture gold and set a new world record of 2:20.22.[2][3] Australia's world record holder and top favorite Leisel Jones enjoyed a strong lead in the first 100 metres, but ended up only with a silver in 2:22.05, almost two seconds behind Soni.[4] Meanwhile, Sara Nordenstam earned Norway's second Olympic medal in swimming, as she powered home with a bronze in a European record of 2:23.02.[5]
Austria's Mirna Jukić finished outside the medals in fourth place at 2:23.24, while Russia's Yuliya Yefimova set a national record of 2:23.76 to hold off Canada's Annamay Pierse (2:23.77) for a fifth spot by a hundredth of a second (0.01).[6] Japanese duo Rie Kaneto (2:25.14) and Megumi Taneda (2:25.23) closed out the field.[5]
Notable swimmers failed to reach the top 8 final, featuring Germany's Anne Poleska, bronze medalist in Athens four years earlier. Competing at her fourth Olympics, defending champion Amanda Beard placed eighteenth in 2:27.70, but missed the semifinals by 0.42 seconds.[7][8]
Earlier in the prelims, Soni posted a top-seeded time of 2:22.17 to lead the heats, cutting off Beard's Olympic record by exactly two-tenths of a second (0.20).[7]
Records
Prior to this competition, the existing world and Olympic records were as follows.