![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/Eliud-Kipchoge-AP.jpg?ve=1&tl=1)
Record breaking Nike sneaker sparks competitive advantage debate ahead of New York City Marathon | Fox News
![Kenya's Eliud Kipchoge, the marathon world record holder, runs wearing Nike Vaporfly shoes during his attempt to run a marathon in under two hours in Vienna, Austria, October 12, 2019. REUTERS/Leonhard Foeger Kenya's Eliud Kipchoge, the marathon world record holder, runs wearing Nike Vaporfly shoes during his attempt to run a marathon in under two hours in Vienna, Austria, October 12, 2019. REUTERS/Leonhard Foeger](https://c8.alamy.com/comp/2CN2T8W/kenyas-eliud-kipchoge-the-marathon-world-record-holder-runs-wearing-nike-vaporfly-shoes-during-his-attempt-to-run-a-marathon-in-under-two-hours-in-vienna-austria-october-12-2019-reutersleonhard-foeger-2CN2T8W.jpg)
Kenya's Eliud Kipchoge, the marathon world record holder, runs wearing Nike Vaporfly shoes during his attempt to run a marathon in under two hours in Vienna, Austria, October 12, 2019. REUTERS/Leonhard Foeger
![2019 MELBOURNE MARATHON OFFICIALLY AUSTRALIA'S LARGEST EVER MARATHON - Nike Melbourne Marathon Festival 2019 MELBOURNE MARATHON OFFICIALLY AUSTRALIA'S LARGEST EVER MARATHON - Nike Melbourne Marathon Festival](https://melbournemarathon.com.au/wp-content/uploads/2019/10/191013_MELBMARA_IMGEVENTS_0312-800x400.jpg)
2019 MELBOURNE MARATHON OFFICIALLY AUSTRALIA'S LARGEST EVER MARATHON - Nike Melbourne Marathon Festival
![Controversial Nike Vaporflys to escape ban but running shoe rules will tighten | Athletics | The Guardian Controversial Nike Vaporflys to escape ban but running shoe rules will tighten | Athletics | The Guardian](https://i.guim.co.uk/img/media/f5670c6db81bb06a5192775ad68df5503dafde3e/1191_273_2309_1386/master/2309.jpg?width=1200&height=900&quality=85&auto=format&fit=crop&s=3d3d5104fecad732c750effdfeedfa85)