a person in the Olympics of 2008 should be able to run the mile in about 3:50 or less to be competitive
yes
Leprechauns are pretty fast, but you should be able to catch them if you have a complex trap.
You really should be under a doctors supevision when you try that, but you should be able to lose about a pound a day, provided that you keep up the exercise.
Slow
Well most athletes (male) do it in around 1.40 - 1.55 so if you want to be in the Olympics you should be aiming around those sort of times
That is very fast and you should work in it and you should be able to break a world record if you keep it up.
Should be able to do over 100mph
You should be able to gather data determine who walks fast
Usain was fast
There is a chance it could, depending on how fast its going.
if you have tics you should go see a someone......... FAST
someone who is able to think fast and well