29, years old Jamaican sprinter Usain St. Leo Bolt ran 9.81 seconds in his final Olympics to replicate his success at Beijing 2008 and London 2012.

while justin galtin who was banned twice for doping offenses was 0.08 seconds behind bolt, then Canada’s Andre de Grasse in third.

“Somebody said I can become immortal,” said Bolt. “Two more medals to go and I can sign off Immortal.”

Canada’s Andre de Grasse who cam in third place took bronze in a personal best of 9.91, ahead of Bolt’s Jamaican team-mate Yohan Blake.

“It wasn’t perfect today, but I got it done and I’m pretty proud of what I’ve achieved,” he said. “Nobody else has done it or even attempted it.

“I expected to go faster, but I’m happy that I won. I did what I had to.”