Allyson Felix says this is her final season, world champs not a

Allyson Felix says this will be her final track and field season, confirming so in an Instagram post on Wednesday.

Felix comes out of retirement, helps 4×400 relay into final

Allyson Felix Ends Her Pro Career With A Bronze Medal, Team USA 100m Squad Makes A Statement

Allyson Felix finally clinches first major 400m title at world championships, Christine Ohuruogu

Felix comes out of retirement, helps 4x400 relay into final - Seattle Sports

How Many World Championships Medals Does Allyson Felix Have?

Allyson Felix says this is her final season, world champs not a focus - NBC Sports

Felix thinks of women's rights, future as she runs last U.S. race

Allyson Felix secures record 19th medal in her final world track championships - The Boston Globe

Allyson Felix, Biography, Medals, TED Talk, & Facts

Allyson Felix Has a Chance to Run to Olympic Track History - The New York Times