Olympic gold medalist Eliud Kipchoge explains how he was able to run a sub-2-hour marathon

Kenyan runner Eliud Kipchoge.
Courtesy of the DDA Group/"The Last Milestone"
Eliud Kipchoge is the only person who has ever run a marathon in under 2 hours.
A documentary shows how Kipchoge relied on pacers, a flat course, and Nike shoes for that event.
Kipchoge told Insider that he doesn't think he'll be the last person to run a marathon that fast.
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Imagine running about the length of a football field in 17 seconds - then doing that 422 times in a ro