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Nike's latest $250 sneaker could be breakthrough for marathon runners, CU study shows – The Denver Post
New shoe makes running 4 percent easier, 2-hour marathon possible, study shows | CU Boulder Today | University of Colorado Boulder
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Nike Debuts ZoomX Vaporfly NEXT% | Fleet Feet
Nike Says Its Zoom Vaporfly Elite Shoe Will Propel Runners to a Sub-Two-Hour Marathon | WIRED
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Nike's Fastest Shoes May Give Runners an Even Bigger Advantage Than We Thought - The New York Times
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