TOKYO, JAPAN August 7:  Allyson Felix of the United States with her gold medal after the United States team won the 4x 400m relay final. Allyson Felix is now the most decorated U.S. track athlete in Olympic history. She won her 11th medal just one day after becoming the most-decorated woman in Olympic track history when she won bronze in the 400m during the Track and Field competition at the Olympic Stadium  at the Tokyo 2020 Summer Olympic Games on August 7th, 2021 in Tokyo, Japan. (Photo by Tim Clayton/Corbis via Getty Images)