UB is the fastest person ever timed for a 100m or 200m track race. is he the fastest human ever alive? We will never know.
the first fastest is usain bolt and in second is asafa Powell
Usain Bolt holds the record for the fastest 100m and 200m times ever recorded.
Fast
zuko
29.45
At 10.64 seconds, Carmeleta Jeter is the second-fastest woman in history in the 100m dash.
Yes, 100m in 9.58, currently the fastest 100m runner in the world.
My Nan
Usain Bolt of Jamaica
9.58 seconds for the 100m 19.19 seconds 200m and 4x100m 36.84 seconds
it is a cat named cheetah it runs soo fast it is the fastest