Allyson Felix appears as an eminent American athlete, and her expertise mainly includes run track and field sprinter. However, at the age of 18, Felix made her game debut career, even though; Allyson also partook in the 100 meters, 200 meters, 400 meters, 4×100-meter relay. Felix won silver medals two times from 2004 to 2008, and after that, from 2005 to 2009, she won a hat-trick world championship. Next, Allyson Felix competed in a 400-meter race in 2011 and then became got a silver medal. However, Allyson won the Olympic championship in 2012 and participated in other races, and again won the 400-meter competition world championship. Allyson Felix achieved the position of first runner-up in 2016 and won an Olympic silver medal. Felix also won an international bronze medal in 2017.