Usain Bolt could improve his 100 meter sprint time to 9.45 with an optimal start and better wind conditions
Significance journal – How Usain Bolt can run faster – effortlessly Usain Bolt holds the current 100m world record, at 9.58s, and has been described as the best sprinter there has ever been, dramatically reducing his running times since he first won the world record in 2008. Bolt ran 9.58 seconds for the 100 meters …