![Too much spring in their step? Nike running shoe under scrutiny after record marathon times – GeekWire Too much spring in their step? Nike running shoe under scrutiny after record marathon times – GeekWire](https://cdn.geekwire.com/wp-content/uploads/2019/10/Screen-Shot-2019-10-18-at-9.16.56-AM-630x352.png)
Too much spring in their step? Nike running shoe under scrutiny after record marathon times – GeekWire
![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/0wR4_iMKBP2QMy3OLXyKhchU4xM=/0x0:4664x3104/1400x1050/filters:focal(2260x1658:3006x2404):no_upscale()/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
![Vaporfly shoes will help me reach my marathon dream. Should I use them? | Marathon running | The Guardian Vaporfly shoes will help me reach my marathon dream. Should I use them? | Marathon running | The Guardian](https://i.guim.co.uk/img/media/0270bdd4608c91dd330b91b1ef8f8eaf65c93b37/355_972_4333_2600/master/4333.jpg?width=1200&height=630&quality=85&auto=format&fit=crop&overlay-align=bottom%2Cleft&overlay-width=100p&overlay-base64=L2ltZy9zdGF0aWMvb3ZlcmxheXMvdG8tZGVmYXVsdC5wbmc&s=212b22c32f6789431d397627d8cf2618)
Vaporfly shoes will help me reach my marathon dream. Should I use them? | Marathon running | The Guardian
![Runners who wear Nike's fastest shoes may have a 4 to 5 per cent advantage over others in races | Daily Mail Online Runners who wear Nike's fastest shoes may have a 4 to 5 per cent advantage over others in races | Daily Mail Online](https://i.dailymail.co.uk/1s/2019/12/13/19/22214754-7790511-image-a-50_1576267063006.jpg)
Runners who wear Nike's fastest shoes may have a 4 to 5 per cent advantage over others in races | Daily Mail Online
![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/2015/03/19/upshot/3d-yield-curve-economic-growth-1426686689949/3d-yield-curve-economic-growth-1426686689949-mediumThreeByTwo225.png)
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/g-shoe-switchers-new-500.jpg)