![World Athletics denies tipping off Nike over new running-shoe regulations | Athletics | The Guardian World Athletics denies tipping off Nike over new running-shoe regulations | Athletics | The Guardian](https://i.guim.co.uk/img/media/8dd989f70bc471a8dd2970d87c5338501bb88af1/142_217_3250_1951/master/3250.jpg?width=465&quality=85&dpr=1&s=none)
World Athletics denies tipping off Nike over new running-shoe regulations | Athletics | The Guardian
![Día 1 - The Running Event 2022 | Novedades de Nike, Salomon, Scott, Altra, Skechers, Craft... - YouTube Día 1 - The Running Event 2022 | Novedades de Nike, Salomon, Scott, Altra, Skechers, Craft... - YouTube](https://i.ytimg.com/vi/JtTtaRLYdQY/maxresdefault.jpg)
Día 1 - The Running Event 2022 | Novedades de Nike, Salomon, Scott, Altra, Skechers, Craft... - YouTube
![Eliud Kipchoge ran a world record in the Nike Alphafly 2 – Could he have run that fast in different running shoes? | T3 Eliud Kipchoge ran a world record in the Nike Alphafly 2 – Could he have run that fast in different running shoes? | T3](https://cdn.mos.cms.futurecdn.net/bpVTYZw9UvHtgjnoVSPfyQ.jpeg)
Eliud Kipchoge ran a world record in the Nike Alphafly 2 – Could he have run that fast in different running shoes? | T3
![Technological doping: The science of why Nike Alphaflys were banned from the Tokyo Olympics | BBC Science Focus Magazine Technological doping: The science of why Nike Alphaflys were banned from the Tokyo Olympics | BBC Science Focus Magazine](https://images.immediate.co.uk/production/volatile/sites/4/2021/08/Alamy_2F3Y8J0-crop-ff47efc.jpg?resize=960,413)
Technological doping: The science of why Nike Alphaflys were banned from the Tokyo Olympics | BBC Science Focus Magazine
![OSTRAVA, CZECH REPUBLIC, SEPTEMBER 8. 2020: Legs of Professional Athletes on Track and Field Race Wearing Controversial Nike Editorial Photo - Image of athlete, burkard: 195899001 OSTRAVA, CZECH REPUBLIC, SEPTEMBER 8. 2020: Legs of Professional Athletes on Track and Field Race Wearing Controversial Nike Editorial Photo - Image of athlete, burkard: 195899001](https://thumbs.dreamstime.com/b/ostrava-czech-republic-september-legs-professional-athletes-track-field-race-wearing-controversial-nike-running-shoes-195899001.jpg)