Road Trail Run: Nike Zoom Vaporfly 4% First Impressions... On My Foot! Action Shots of the Boston Winners Wearing Them.
![New shoe makes running 4 percent easier, 2-hour marathon possible, study shows | CU Boulder Today | University of Colorado Boulder New shoe makes running 4 percent easier, 2-hour marathon possible, study shows | CU Boulder Today | University of Colorado Boulder](https://www.colorado.edu/today/sites/default/files/article-thumbnail/bostonmarathon.jpg)
New shoe makes running 4 percent easier, 2-hour marathon possible, study shows | CU Boulder Today | University of Colorado Boulder
![Nike's Latest Sub-Two-Hour Marathon Attempt, the Zoom Vaporfly 4%, Gets a Release Date - WearTesters Nike's Latest Sub-Two-Hour Marathon Attempt, the Zoom Vaporfly 4%, Gets a Release Date - WearTesters](https://cdn.weartesters.com/wp-content/uploads/2017/07/nike-zoom-vaporfly-4-1.jpg)