The 15 competitors first raced in two heats on July 28. The top three finishers from each of the heats advanced directly to the semifinals while the rest competed in the repechages.
Wallechinsky, David and Jaime Loucky (2008). "Canoeing: Women's Kayak Singles 500 Meters". In The Complete Book of the Olympics: 2008 Edition. London: Aurum Press Limited. p. 491.