The 16 teams first raced in two heats. The top 3 teams in each heat advanced directly to the final, and the next nine fastest teams advanced to the semifinal, eliminating one team. The heats were raced on August 23.
The top three teams in the semifinal qualified for the final, joining the six teams that qualified directly from the heats. The other six teams were eliminated from the competition. The semifinal was raced on August 25.