Kipyegon becomes only the second woman to win four world titles in the same track event after Shelly-Ann Fraser-Pryce, who has won five 100m titles.
MoreAfter 42km on the streets of Tokyo, Jepchirchir and Assefa entered the Japan National Stadium shoulder-to-shoulder, setting up a dramatic showdown for the title.
MoreThese bold graphics also lay the groundwork for the overarching stadium look and feel, promising an unforgettable experience for athletes and fans.
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