Some girls run faster than boys and some boys run faster than girls
A thin girl or boy runs fast because their weight is low to the gravitational pull
A baby girl usally has a faster heartbeat.
They both have the same speed no matter if it is a boy cheetah or a girl cheetah they still have the same speed.
Boy bunnies run faster
I doubt that any serious rigorous studies have been done on this, and further doubt there would be much difference in the average speed. That said, I suspect that in a large enough sample, the fastest boy will be faster than the fastest girl.
The girl can run faster than the boy and the boy are bigger than the girl. You can also spot the different by poking them, then the one that bite is the female.
The girl ran faster than the boy.
It really depends on the age and the level of endurance.
Technically a boy would get more fatigued from exercise than a girl. There was a recent study done on this.
the girl runs every thing! they keep the relationship together!:]
Most studies show that male rats get through a maze faster.
The Boys runs away.