Not a Racist Question?

Question

Watching the Olympics, i noticed that black people tend to dominate the athletic events (especially running) but don't seem to fare so well in other events such as swimming or diving... can anyone explain why this is?

I was just thinking there must be some kind of scientific explanation for this, or is it just a pure (very curious) coincidence?

Answer 1

Not sure about swimming but Black Africans are so good at running because they are from areas with less air so when they come to america or some other different climate, its easy for them to run.