![Tokyo 2020 - A fighter on and off the track: Allyson Felix is on the brink of history at her fifth Olympic Games - Eurosport Tokyo 2020 - A fighter on and off the track: Allyson Felix is on the brink of history at her fifth Olympic Games - Eurosport](https://imgresizer.eurosport.com/unsafe/1200x0/filters:format(jpeg):focal(513x225:515x223)/origin-imgresizer.eurosport.com/2021/08/06/3195549-65466248-2560-1440.jpg)
Tokyo 2020 - A fighter on and off the track: Allyson Felix is on the brink of history at her fifth Olympic Games - Eurosport
![First, she took on Nike. Now Olympic track star Allyson Felix wants to end the maternal health crisis. First, she took on Nike. Now Olympic track star Allyson Felix wants to end the maternal health crisis.](https://media-cldnry.s-nbcnews.com/image/upload/newscms/2021_08/3452392/allyson-1x1.jpeg)
First, she took on Nike. Now Olympic track star Allyson Felix wants to end the maternal health crisis.
![American track star Allyson Felix launches her own shoe company two years after leaving Nike - CBSSports.com American track star Allyson Felix launches her own shoe company two years after leaving Nike - CBSSports.com](https://sportshub.cbsistatic.com/i/r/2016/08/16/18a0769d-3126-4010-8b86-ff3ac3411e6b/thumbnail/1200x675/befe3fc185541316e0e315bab34976c8/allysonfelix.jpg)
American track star Allyson Felix launches her own shoe company two years after leaving Nike - CBSSports.com
![Allyson Felix, an Olympic medalist who split with Nike over maternity rights, signs with Athleta — Quartz at Work Allyson Felix, an Olympic medalist who split with Nike over maternity rights, signs with Athleta — Quartz at Work](https://cms.qz.com/wp-content/uploads/2019/07/AllysonFelixCamryn-e1564606762165.jpg?quality=75&strip=all&w=1600&h=900&crop=1)