SportsXScience on Instagram: "🔥 “9.58 Seconds That Broke Human Limits” ⚡ Usain Bolt – The Fastest Man Ever In 2009 at Berlin, Usain Bolt didn’t just win the 100m sprint — he redefined human speed. Clocking an unbelievable 9.58 seconds, Bolt turned the track into history. No wind tricks. No shortcuts. Just pure power, perfect technique, and fearless confidence. Bolt reached a top speed of ~44.7 km/h, faster than most vehicles inside a city. What made it unreal? He slowed down at the end, yet sti