By A Mystery Man Writer
Allyson Felix is one of the most decorated track athletes in US history, and she runs for a great cause.
Allyson Felix: 5 facts about Team USA's 5-time Olympian at Tokyo Games
Allyson Felix: 5 facts about Team USA's 5-time Olympian at Tokyo Games
USA makes karate history, track stars help push Olympic medal
The long journey leads to an Olympic record for Felix
Tokyo Olympics cements Allyson Felix's legacy. But she's more than
Allyson Felix makes Olympic track history with 10th career medal
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Allyson Felix joins IOC athletes' commission - NBC Sports
17 Facts About Allyson Felix - All About 2016 US Olympic Sprinter
Allyson Felix Now Has More Olympic Medals Than Any Female Track