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Eliud Kipchoge broke the men's marathon record by 30 seconds. How close is the official sub-2 hour barrier now?
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Nike's two-hour marathon project reveals technological inequities in sport | Roger Pielke Jr | The Guardian
![Exclusive: Eliud Kipchoge insists two-hour marathon Nike Vaporfly shoes are fair... but World Athletics is set to ban them Exclusive: Eliud Kipchoge insists two-hour marathon Nike Vaporfly shoes are fair... but World Athletics is set to ban them](https://www.telegraph.co.uk/content/dam/athletics/2020/01/15/TELEMMGLPICT000219502516_trans_NvBQzQNjv4BqYWNJspVvOUVBAuV2D2wK5tXshSCEjiFHc5qxWUFxtts.jpeg)
Exclusive: Eliud Kipchoge insists two-hour marathon Nike Vaporfly shoes are fair... but World Athletics is set to ban them
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