marathon events europe

Where are the black Athletes in Olympics??Where are they in the majority of sports?
Ok this goes for the US but worldwide too (even worse)
I mean in Olympics except Track running events where are the black Athletes?the % of medals won by blacks is in very low numbers
In US sports where are they ??It seems all are in NBA and NFL and some boxing ,3 sports out of how many professional sports??50??
Do not tell me they do not like boring white sports because the bragging for Tiger (who is not even all black) and Williams sisters in Tennis seems to be endless ,or running a Marathon non stop is not boring??i mean these are excuses
so Black folks can not do 95% of sports??is this the truth?
Worldwide the planet has almost equal population of whites and blacks (Africa is 1 billion nearly and Europe 750 million) but if you watch Olympics you will think from the medal winners that 95% of planet is White and Asian.
thoughts?
Well blacks excel only in few sports as running and basketball because of several reasons,some are the poverty ,cultural reasons and simply because have you ever think that the majority of black people do not like these 95% of sports that white men invented and play??
edit
they might do not dominate but they have produce great Athletes in other sports as well like Boxing ,few in Tennis and soccer and American Football.
i mean why you expect Black people to dominate every sport??
White men after all might win 85% of medals and do all sports but to be honest Economic and social facts are the reason not the superiority of the certain race.
Marathon for a United Europe