Newsela - Nike's Vaporfly shoes changed running, track world sifts through the fallout
Nike Alphafly 2 Eliud Kipchoge World Record Berlin Marathon
The Epic Untold Story of Nike's Two Hour Marathon Attempt | WIRED
Technological doping: The science of why Nike Alphaflys were banned from the Tokyo Olympics | BBC Science Focus Magazine
Eliud Kipchoge Runs World's Fastest Marathon, in Nike's Special Shoes - The New York Times
Eliud Kipchoge Runs World's Fastest Marathon, in Nike's Special Shoes - The New York Times
Nike sub-two hour marathon attempt: Meet the runners - Sports Illustrated
Kipchoge's Sub-Two-Hour Marathon: How Legitimate Is It? - The Atlantic
The Best Nike Marathon Shoes for Men and Women. Nike.com
Nike Vaporfly Shoes Helped Eliud Kipchoge Run a Marathon in Under 2 Hours. Should They Be Banned? | Inc.com
A step ahead? Nike's Vaporfly shoe changing marathon game | The Seattle Times
Marathon Champs Wear Nike Vaporfly 4% Shoes, but They're Controversial
Why Nike's #Breaking2 Marathon Attempt Wasn't About Selling a Sneaker | GQ
Two-Hour Marathon | What Does It Take to Run a 2-Hour Marathon?
Eliud Kipchoge 1:59 Run Nike Next% Sneaker | Sole Collector
Eliud Kipchoge Breaks Two-Hour Marathon Barrier - The New York Times
Eliud Kipchoge denies platform Nike shoes violate the spirit of sport | London Marathon | The Guardian
Nike on how setting an 'audacious goal' helped the brand work differently
Is 'sub-two-hour' Nike marathon attempt just a clever marketing stunt? | Athletics | The Guardian
Nike has 3 elite runners trying to break 2-hour marathon barrier
Film Chronicles The Road To The 2-Hour Marathon: It's 'Just 25 Seconds Away' : NPR
How Nike Almost Broke The Two Hour Marathon
Marathon world record progression - Wikipedia
