Olympian Collapses While Trying to Run World Record Marathon Pace

HOW DID HE DO IT 4:33 min, mile for 26. 2 miles. In this video I try to hold Eliud Kipchoge s world record marathon pace for as long as I can. Get a FREE Run Gum Headband here: Enter to Win the Nike Zoom Streak 4s: My Favorite Running Shoes: My Favorite Running Glasses: My Favorite Running Headband: My Favorite Running Watch: My Favorite Running Book: h