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How Fast Can a Human Run? - The New York Times
Average Sprinting Speed & Usain Bolt Top Speed | Track Spikes
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What is the predicted maximum running speed a human can reach? - Quora
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How Fast Can a Human Run? - The New York Times
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How Fast Can a Human Run? - The New York Times
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Why is it that our hand can move upwards of 100 miles per hour, but our entire body cannot move even close to half that speed while running? - Quora
