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2016 LRC Year-End Rankings, Men's Marathon: Eliud Kipchoge Caps a Historic Year as World #1 as Breakout Marathon Star Galen Rupp Leads the Americans - LetsRun.com
The Epic Untold Story of Nike's Two Hour Marathon Attempt | WIRED
Do Nike's New Shoes Give Runners an Unfair Advantage? - The New York Times
Those Superfast Nike Shoes Are Creating a Problem - The New York Times