https://www.nbcsports.com/
Allyson Michelle Felix competed at the professional level in the 100 meters, 200 meters, 400 meters, 4x100 meter relay, and 4x400 meter relay.[2] At 200 meters, she is the 2012 Olympic champion, a 3-time World champion (2005–2009), and 2-time Olympic silver medalist (2004 and 2008). At 400 meters, she is the 2015 World champion, 2011 World silver medalist, 2016 Olympic silver medalist, and 2017 World bronze medalist.
Felix has won five additional Olympic gold medals as a member of the United States' women's relay teams: three at 4 × 400 meters (2008-2016), and two at 4 x 100 meters (2012 and 2016). The 2012 U.S. Olympic 4 x 100 meters team also set the women's 4x100 meters world-record that still stands. Felix is the only female track and field athlete to ever win six Olympic gold medals,[3] and is tied with Merlene Ottey as the most decorated female Olympian in track and field history, with a total of nine Olympic medals. Felix is also the most decorated athlete, male or female, in World Athletics Championships history with 18 career medals, and also has the most gold medals at 13
https://en.wikipedia.org/wiki/Allyson_Felix