My white girl mate is not attracted to blk dudes, is she a racist?

I don't know about the girl you talk about, but I believe it is personal preference what kind of guy you like. I am white and I am not attracted to all black guys or all white guys or all asian guys, but I am attracted to some of them, regardless of their colors. Some people because of their personality are just more attractive to me than others. I mean there is a lot more to consider when you meet a person than their color.