Jamaica clocked 37.27 seconds, beating second-placed Japan by 0.33. The United States came third in 37.62 but was disqualified. Canada finished third with a timing of 37.60 seconds to take the bronze medal.

Bolt has won an Olympic sweep of 100m, 200m and 4x100m for the third straight time. Surprise World Championship 2015 runner-up China was fourth.

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