Who is the fastest man in the world’s history?

The men’s 100-meter run world record is held by Usain Bolt, who recorded a remarkable time of 9.58 seconds at the 2009 World Championships, becoming the fastest man in the world’s history._x000D_

Who is the fastest man in the world in 2021?

_x000D_At the Tokyo Olympics, Italian Marcell Jacobs became The World’s Fastest Man when he crossed the line in 9.8 seconds Sunday, Aug 1, 2021,  to capture the first 100-meter medal ever for his country. He achieved a speed of 26.76 mph at 72 meters. It marked the first time since 2004 that anyone other than Bolt, who retired in 2017, has been the Olympic champion in the men’s event.