![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 Vaporfly running shoe which helped break Paula Radcliffe's record set to be BANNED | Daily Mail Online Nike Vaporfly running shoe which helped break Paula Radcliffe's record set to be BANNED | Daily Mail Online](https://i.dailymail.co.uk/1s/2020/01/14/20/23399218-0-image-a-5_1579035026096.jpg)
Nike Vaporfly running shoe which helped break Paula Radcliffe's record set to be BANNED | Daily Mail Online
![Eliud Kipchoge denies platform Nike shoes violate the spirit of sport | London Marathon | The Guardian Eliud Kipchoge denies platform Nike shoes violate the spirit of sport | London Marathon | The Guardian](https://i.guim.co.uk/img/media/8dd989f70bc471a8dd2970d87c5338501bb88af1/0_140_3457_2075/master/3457.jpg?width=1200&height=1200&quality=85&auto=format&fit=crop&s=129b374d994cc1655069f9848776bffd)
Eliud Kipchoge denies platform Nike shoes violate the spirit of sport | London Marathon | The Guardian
![Nike and Adidas just rolled out ultra-fast marathon shoes. But do they make sense for the average runner? Nike and Adidas just rolled out ultra-fast marathon shoes. But do they make sense for the average runner?](https://www.mensjournal.com/wp-content/uploads/mf/eliud-kipchoge-finish-line-mens-marathon-rio-2016-olympic-games-1280.jpg?quality=86&strip=all)