IAAF steps up investigation into fears over springs in Nike running shoes | Athletics | The Guardian
New shoe makes running 4 percent easier, 2-hour marathon possible, study shows | CU Boulder Today | University of Colorado Boulder
Sub-2 Marathon Test Run Yields Fast Times, Lingering Questions | Runner's World
Sub-2 Marathon Test Run Yields Fast Times, Lingering Questions | Runner's World
Nike Air Zoom Alphafly Next% 2 Review: The Epic Marathon Shoe, Tested
ASICS Metaspeed Sky+ - we race test the latest marathon carbon racer to rival the Nike Vaporfly | Stuff
We Now Have the Lab Data on Nike's Breaking2 Runners - Outside Online
Nike's Fastest Shoes May Give Runners an Even Bigger Advantage Than We Thought - The New York Times
Nike creates team of experts to test limits of human potential and finally break 2-hour marathon barrier – GeekWire
Nike Vaporfly Next% 2 v ASICS Metaspeed Sky+ Review: Marathon test to find the best carbon race shoe - YouTube
Do Nike's Zoom Vaporfly 4% Marathon Shoes Actually Make You Run Faster? | WIRED
Nike Alphafly Next% 2 Review: The Marathon Test plus vs Vaporfly 2, Adios Pro 2 and Metapseed Sky+ - YouTube
An Exclusive, Behind-the-Scenes Look at How Nike Is Trying to Break the 2-Hour Marathon Barrier | Runner's World
The Epic Untold Story of Nike's Two Hour Marathon Attempt | WIRED
Nike sub-two marathon shoe: Zoom Vaporfly Elite sneaker - Sports Illustrated
/https://www.thestar.com/content/dam/thestar/business/2017/05/17/nike-adidas-paving-the-way-in-race-to-break-2-hour-marathon-record/nike-shoesjpg.jpg "Nike, Adidas paving the way in race to break 2-hour marathon record | The Star")
Nike, Adidas paving the way in race to break 2-hour marathon record | The Star
To Break the 2-Hour Marathon, Runners Will Have to Change the Way They Fuel - Outside Online
Breaking2. Nike GB
Data Shows Nike's Vaporfly 4% Marathon Shoe Increases Running Economy | WIRED
We test controversial £240 Nike Vaporfly supershoe that makes you run faster – The Sun | The Sun
Nike Air Zoom Alphafly NEXT% 2 Women's Road Racing Shoes. Nike AE
Breaking2 results: Nike athletes miss sub 2-hour marathon
Nike ZoomX Vaporfly Next% 2 Review
