Race may refer to: Racing competitions The Race (yachting race), or La course du millénaire, a no-rules round-the-world sailing event Race (biology), classification of flora and fauna Race (classification of human beings) Race and ethnicity in the United States Census, official definitions of "race" used by the US Census Bureau Race and genetics, notion of racial classifications based on genetics. Historical definitions of race The inner and outer rings of a ball bearing are calle… (More on Racial)