![New shoe makes running 4 percent easier, 2-hour marathon possible, study shows | CU Boulder Today | University of Colorado Boulder New shoe makes running 4 percent easier, 2-hour marathon possible, study shows | CU Boulder Today | University of Colorado Boulder](https://www.colorado.edu/today/sites/default/files/styles/medium/public/article-image/1024px-2013_boston_marathon_-_flickr_-_soniasu_10.jpg?itok=XCJ6t2FP)
New shoe makes running 4 percent easier, 2-hour marathon possible, study shows | CU Boulder Today | University of Colorado Boulder
![Nike's high-tech Vaporfly sneakers help athletes run 4 percent faster. Should they be banned for providing an unfair advantage? - Vox Nike's high-tech Vaporfly sneakers help athletes run 4 percent faster. Should they be banned for providing an unfair advantage? - Vox](https://cdn.vox-cdn.com/thumbor/CoWhAh9S-FjXXhJoevQp7pCQcF0=/0x0:4664x3104/1200x800/filters:focal(2260x1658:3006x2404)/cdn.vox-cdn.com/uploads/chorus_image/image/65615828/947441286.jpg.0.jpg)
Nike's high-tech Vaporfly sneakers help athletes run 4 percent faster. Should they be banned for providing an unfair advantage? - Vox
![Nike Says Its $250 Running Shoes Will Make You Run Much Faster. What if That's Actually True? - The New York Times Nike Says Its $250 Running Shoes Will Make You Run Much Faster. What if That's Actually True? - The New York Times](https://static01.nyt.com/images/2018/07/18/us/18fancyshoes/18fancyshoes-videoSixteenByNine3000.jpg?year=2018&h=1687&w=3000&s=98d6424889ace10da635b69c5db484ccee3510c894f0517739c35a00eb8ee04e&k=ZQJBKqZ0VN&tw=1)
Nike Says Its $250 Running Shoes Will Make You Run Much Faster. What if That's Actually True? - The New York Times
![Nike Says Its $250 Running Shoes Will Make You Run Much Faster. What if That's Actually True? - The New York Times Nike Says Its $250 Running Shoes Will Make You Run Much Faster. What if That's Actually True? - The New York Times](https://static01.nyt.com/newsgraphics/2018/05/03/fancy-shoes/20b81748f36cf15d728351bcd9ef8826acc65b5a/run-mobile.gif)