I'll Preface this by saying that I am on record that his birth place is irrelevant because current interpretation of the constitution is that since his mother was American he is American. Period Full stop
However the claim that he was Kenyan (which I may needs tell you is not a race) has nothing to do with his race, but his nationality. The claim was that he got preferential treatment in college by claiming he was Kenyan. Much as Fauxahontas did claiming to be an American aboriginal.
You really think that? How many times did you hear John McCain called "The Panamanian?"