NEW YORK — If all goes according to plan, Allyson Felix will run a semifinal of the 400 meters around 8:45 p.m. on Aug. 14. About 13 hours later, she’ll race in the preliminaries of the 200, then ...

REUTERS - Olympic 200 metres gold medallist Allyson Felix surprisingly has not ruled out attempting to win both the 200 and 400 metres at August's world championships in Beijing, her coach told ...

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Allyson Felix never runs away from a challenge. And no woman has accomplished what she believes she’s capable of doing. Yet Felix is unsure about trying the ultimate double. The Olympic gold medalist ...