The men's 400 metres at the 2016 IAAF World Indoor Championships took place on March 18 and 19, 2016.
Finish of the race
Pavel Maslák
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Pavel Maslák is a Czech sprinter who specialises in the 200 metres and 400 metres. He is the only athlete in history who has managed to win the 400 m title at the World Indoor Championships at three consecutive championships. Maslák is the first Czech to have run 400 metres under 45 seconds outdoor and under 46 seconds indoor.
