female long-distance runners American female marathon runners American female cross country runners American masters athletes World Athletics Championships athletes for South Africa Olympic athletes of South Africa Olympic track and field athletes of the United States Athletes (track and field) at the 1992 Summer Olympics Athletes (track and field) at the 1996 Summer Olympics Athletes (track and field) at the 2000 Summer Olympics Athletes (track and field) at the 2004 Summer Olympics White South African people South African people of Dutch descent South African emigrants to the United States 21st-century American women