Our race and skin color come from genetic legacy, passed on to us from our fathers and mothers. God has no genetics—He is spirit—and no father or mother. He is not white or black, Asian or Hispanic. He is God.
Jesus, on the other hand, will have the physical appearance of a Jewish Middle Easterner from the first century. Since He became flesh, that flesh had a specific genetic disposition. That body was resurrected and now lives in eternity. It will be His “look” for eternity. Jesus is God and so he favors no race in his heart.
In that sense, He is “raceless.”