![An Exclusive, Behind-the-Scenes Look at How Nike Is Trying to 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://hips.hearstapps.com/hmg-prod.s3.amazonaws.com/images/1076/articles/2017/05/moonshot-web-2-1503953086.jpg?crop=1xw:0.744xh;center,top&resize=1200:*)
An Exclusive, Behind-the-Scenes Look at How Nike Is Trying to Break the 2-Hour Marathon Barrier | Runner's World
![Eliud Kipchoge - EGH🇰🇪 on Twitter: "Iam Glad and proud to part and parcel of Nike Breaking 2 project #Nikerunning #nike #Breaking 2. https://t.co/tMOl6wWwOn" / Twitter Eliud Kipchoge - EGH🇰🇪 on Twitter: "Iam Glad and proud to part and parcel of Nike Breaking 2 project #Nikerunning #nike #Breaking 2. https://t.co/tMOl6wWwOn" / Twitter](https://pbs.twimg.com/media/CzhidUPXUAAITzb.jpg)
Eliud Kipchoge - EGH🇰🇪 on Twitter: "Iam Glad and proud to part and parcel of Nike Breaking 2 project #Nikerunning #nike #Breaking 2. https://t.co/tMOl6wWwOn" / Twitter
![Nike's Breaking2 marathon attempt sets a new fastest marathon but missed two hours by 25 seconds | WIRED UK Nike's Breaking2 marathon attempt sets a new fastest marathon but missed two hours by 25 seconds | WIRED UK](https://media.wired.co.uk/photos/606d9a7889f3babb1f012f93/4:3/w_2312,h_1734,c_limit/GettyImages-679545496.jpg)
Nike's Breaking2 marathon attempt sets a new fastest marathon but missed two hours by 25 seconds | WIRED UK
![SF Running Company on Twitter: "re-up of @Nike #Vaporfly 4% have landed at the #MillValley shop! Most sizes left, call 415-450-7031 if you are trying to track down a pair #nike #vaporfly4percent # SF Running Company on Twitter: "re-up of @Nike #Vaporfly 4% have landed at the #MillValley shop! Most sizes left, call 415-450-7031 if you are trying to track down a pair #nike #vaporfly4percent #](https://pbs.twimg.com/media/DaiZFukU0AAaeSX.jpg)
SF Running Company on Twitter: "re-up of @Nike #Vaporfly 4% have landed at the #MillValley shop! Most sizes left, call 415-450-7031 if you are trying to track down a pair #nike #vaporfly4percent #
![National Geographic on Twitter: "We're excited to share that National Geographic Partners has won its first ever Gold Cannes Lion for "Breaking2," a branded content documentary created in partnership with Nike. Take National Geographic on Twitter: "We're excited to share that National Geographic Partners has won its first ever Gold Cannes Lion for "Breaking2," a branded content documentary created in partnership with Nike. Take](https://pbs.twimg.com/media/DgLFKN4WkAAWWP7.jpg:large)
National Geographic on Twitter: "We're excited to share that National Geographic Partners has won its first ever Gold Cannes Lion for "Breaking2," a branded content documentary created in partnership with Nike. Take
![Airbnb on Twitter: "Witness sporting history. Win a #NightAt @Nike's Breaking2–– the ultimate running experience. Enter now: https://t.co/xeQpWWhyeN https://t.co/lPV0CJmACV" / Twitter Airbnb on Twitter: "Witness sporting history. Win a #NightAt @Nike's Breaking2–– the ultimate running experience. Enter now: https://t.co/xeQpWWhyeN https://t.co/lPV0CJmACV" / Twitter](https://pbs.twimg.com/amplify_video_thumb/851842571181539328/img/8x_1Aw3sDGs4qF_B.jpg:large)