The United States have 29 participations in the
Olympic Games of 30 editions held (the only exception is due to the
boycott of
Moscow 1980)
Allyson Felix has won the
most Olympic medals of any United States track and field athlete, with 11 total medals including one individual gold.
Carl Lewis has ten Olympic medals including seven individual gold.
Allyson Felix has 20
World Athletics Championships medals, more than any other athlete in the world. In the United States,
LaShawn Meritt is second to Felix with 11
World Athletics Championships medal. ==Olympic Games==