Swimming at the 2008 Summer Olympics - Women's 100 metre butterfly

The Women's 100 metre butterfly event at the 2008 Olympic Games took place on 9-11th August at the Beijing National Aquatics Center. This swimming event used the butterfly stroke. Because an Olympic size swimming pool is 50 metres long, this race consisted of two lengths of the pool.

Seven heats were held, with most containing the maximum number of swimmers (eight). The heat in which a swimmer competed did not formally matter for advancement, as the swimmers with the top sixteen times from the entire field qualified for the semifinals. Two semifinal heats of eight swimmers each were held. The swimmers with the eight fastest times again advanced to the finals; there, they all competed in a single final heat to earn final placements.

The qualifying standards were for the 2008 event were 59.35 seconds (A norm) and 1:01.43 (B norm). Nations with two or more swimmers meeting the A standard could enter any two such swimmers; otherwise, they could enter a single swimmer meeting the B standard.

Medalists

AM = Americas Record | AS = Asian Record

Final

OC = Oceania Record

References