White and black is a construct and a poor label (like Asian) when it comes to genetics. However, genetic ethnic groups do show certain pre-dispositions.
East Africans are very good at marathon running not only because of cultural influences, but because they have mutations on their red blood cells that give them superior endurance via enhanced oxygenation.
As Jigo pointed out, Nordic populations show a pre-disposition toward extreme upper-body strength. And, for some reason, 5% of the Nordic population has an immunity to HIV thanks to some random genetic mutation that has existed since at least the Viking age. In areas the Norse conquered, or at least visited in an intimate fashion, that genetic footprint still exists in smaller numbers (2% of people in the Orkney Islands are immune to HIV).