Allyson Felix

 Allyson Felix is the most decorated athlete in the IAAF history, with 16 career medals.She is a Track and Field Sprinter. In 2012, she ran in the 200-meter sprint, the 100-meter sprint and ran the second leg in the 4×400 relay, winning gold in three events and placing 5th in the 100-meter sprint. Breaking her own personal record, she also became the first American woman to win 3 gold medals in athletics at one Olympics since Florence Griffith – Joyner in 1988.