55-65
I am 14 years old. And I can run about 20 mph. But I run every day, the average is about 14 - 16.
Good time for average 16 year old boy: 12.5s Average time for average 16 year old boy: 13s Average time for a good 16 year old boy: 11.5s Good time for a good 16 year old boy 11s
The answer depends on the boy's age.
Well, you see! The speed for a 17-year old boy is simply faster, right? So the speed is 21.6km/hr!
an average nine year old boy's weight is about 75 to 90 pounds
the average size for a 10 year old boy 4'7 is 19-21 inches
10.5kg
The average weight for a 10 year old boy is about 70 pounds.
The average IQ for a 7 year old boy is around 50. However, this of course varies from child to child.
average height for a one year old girl is 32 inches average weight for a one year old girl is 24.75 lb average height for a one year old boy is 33.75 inches average weight for a one year old boy is 27 lb
average shoe size for 5 year old boy