World U20 record holder Sha'Carri Richardson is turning pro after ...
:max_bytes(150000):strip_icc()/GettyImages-741201225-5b22e1940e23d90036f81025.jpg "Women's 200-Meter World Records")
Women's 200-Meter World Records
4 × 100 metres relay - Wikipedia
4 × 100 metres relay at the Olympics - Wikipedia
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/usain-bolt-andy-lyons-56a97d683df78cf772a77890.jpg "Men's Track and Field World Records by Event")
Men's Track and Field World Records by Event
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