I would say 6 and above. I would say 6 mph and above.
A Hippo can run from 18 mph / 30 khm; to 30 mph / 50 khm and the "Average Human" can run between 14 and 27 mph (Olympic sprinters ignored for the purposes of this question) - so the answer would be that a Hippo can, on average, outrun a human.
The average mph of a human running is 12mph.
17 MPH
Average speed is about 6 mph.
40km/h
An average of 4.29 mph.
approximately 17 mph average
A human can reach speeds up to 180mph over the mile whilst free falling through space If a human were to run a mile in four minutes, that would average out to 15 MPH.
11 mph
14 mph 22 mph - Cory Woods 14 mph 22 mph - Cory Woods
Nope. The speed of sound is ABOUT 760 mph. Fastest human runner is 27.79 mph. Not even close.
You need to run at an average speed of 15 mph.