![Record breaking Nike sneaker sparks competitive advantage debate ahead of New York City Marathon | Fox News Record breaking Nike sneaker sparks competitive advantage debate ahead of New York City Marathon | Fox News](https://a57.foxnews.com/static.foxnews.com/foxnews.com/content/uploads/2019/11/640/320/Nike-Vaporfly-NIKE.jpg?ve=1&tl=1)
Record breaking Nike sneaker sparks competitive advantage debate ahead of New York City Marathon | Fox News
![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/C0qlm_jPHtw5MmpgxbFNpZ6D3SY=/1400x1400/filters:format(jpeg)/cdn.vox-cdn.com/uploads/chorus_asset/file/19339629/947441286.jpg.jpg)
Nike's high-tech Vaporfly sneakers help athletes run 4 percent faster. Should they be banned for providing an unfair advantage? - Vox
![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
![Record breaking Nike sneaker sparks competitive advantage debate ahead of New York City Marathon | Fox News Record breaking Nike sneaker sparks competitive advantage debate ahead of New York City Marathon | Fox News](https://a57.foxnews.com/static.foxnews.com/foxnews.com/content/uploads/2019/11/931/524/Eliud-Kipchoge-AP.jpg?ve=1&tl=1)