What it will actually take to break the 2-hour marathon barrier, according to science
Eliud Kipchoge Breaks Two-Hour Marathon Barrier - The New York Times
Why Nike's #Breaking2 Marathon Attempt Wasn't About Selling a Sneaker | GQ
Nike to offer retail version of disputed shoe | The Japan Times
Nike begins its quest to break 2-hour marathon barrier - Fatmarathoner
Eliud Kipchoge denies platform Nike shoes violate the spirit of sport | London Marathon | The Guardian
An Exclusive, Behind-the-Scenes Look at How Nike Is Trying to Break the 2-Hour Marathon Barrier | Runner's World
Nike has 3 elite runners trying to break 2-hour marathon barrier
Nike Marathon Stunt Fails to Break Two-Hour Barrier - WSJ
Two-hour marathon record barrier to be broken by Nike | WIRED UK
Nike Vaporfly shoes dominate talk at Olympic marathon trials
Nike's record-breaking ZoomX Vaporfly shoe unfair, say athletes | Sport | The Times
Break the 2-Hour Marathon Barrier | Runner's World
An Exclusive, Behind-the-Scenes Look at How Nike Is Trying to Break the 2-Hour Marathon Barrier | Runner's World
/https://www.thestar.com/content/dam/thestar/sports/amateur/2017/03/10/nike-trying-to-create-perfect-sub-two-hour-marathon/mara2.jpg "Nike trying to create perfect, sub-two hour marathon | The Star")
Nike trying to create perfect, sub-two hour marathon | The Star
How Nike cornered the running shoe market | CNN
Amid Nike Controversy, Track's Governing Body Sets New Rules For Shoes : NPR
Two-hour marathon record barrier to be broken by Nike | WIRED UK
Breaking2. Nike GB
Nike designs "fastest shoe ever" to break the two-hour barrier for marathon running
One Runner Came Tantalizingly Close To A 2-Hour Marathon | FiveThirtyEight
