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Technological doping: The science of why Nike Alphaflys were banned from the Tokyo Olympics - BBC Science Focus Magazine
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Road Trail Run: Nike Zoom Vaporfly 4% Detailed Breakdown Run and Race Performance Review: Sensational, A Game Changer!
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Runners who wear Nike's fastest shoes may have a 4 to 5 per cent advantage over others in races | Daily Mail Online
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Nike Says Its $250 Running Shoes Will Make You Run Much Faster. What if That's Actually True? - The New York Times
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