Allyson Michelle Felix (born November 18, 1985) is an American track and field sprinter who competes in the 100 meters, 200 meters, and 400 meters. At 200 meters, she is the 2012 Olympic champion, a 3-time World champion (2005–09), and 2-time Olympic silver medalist (2004–08). At 400 meters, she is the 2015 World champion, 2011 World silver medalist, 2016 Olympic silver medalist, and 2017 World bronze medalist.
