Will Two Hours Ever Be Broken For The Marathon?

As the record stands now, the world record for a marathon is 2 hours 2 minutes and 57 seconds. Set in 2014 at the Berlin Marathon, a Kenyan native Dennis Kimetto set the world on fire crossing the finish line in record speed. But, a new initiative called the Sub2 Project is underway to attempt to break the two-hour barrier to marathon running. So, what’s so difficult about shaving off 2 minutes an...