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Nike's high-tech Vaporfly sneakers help athletes run 4 percent faster. Should they be banned for providing an unfair advantage? - Vox
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Olympic marathon champion Eliud Kipchoge to lead three-man Nike challenge to break world record in two hours - Mirror Online
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Eliud Kipchoge runs fastest ever marathon but doesn't break world record during Nike Breaking2 race | The Independent | The Independent
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Nike's Breaking2 marathon attempt sets a new fastest marathon but missed two hours by 25 seconds | WIRED UK
![Olympic marathon champion Eliud Kipchoge, right, talks with Nike CEO and President Mark Parker, after crossing the finish line of a marathon at the Monza Formula One racetrack, Italy, Saturday, May 6, Olympic marathon champion Eliud Kipchoge, right, talks with Nike CEO and President Mark Parker, after crossing the finish line of a marathon at the Monza Formula One racetrack, Italy, Saturday, May 6,](https://c8.alamy.com/comp/2MTWW89/olympic-marathon-champion-eliud-kipchoge-right-talks-with-nike-ceo-and-president-mark-parker-after-crossing-the-finish-line-of-a-marathon-at-the-monza-formula-one-racetrack-italy-saturday-may-6-2017-eliud-kipchoge-was-26-seconds-from-making-history-on-saturday-but-in-the-end-the-olympic-champion-was-just-short-of-becoming-the-first-person-to-run-a-marathon-in-less-than-two-hours-kipchoge-ran-the-262-miles-422-kilometers-in-2-hours-and-24-seconds-beating-dennis-kimettos-world-record-of-20257-but-the-kenyan-failed-to-run-the-first-sub-two-hour-marathon-ap-photoluca-bruno-2MTWW89.jpg)