Olympians aren't even close to running the fastest marathon that's humanly possible

There’s a limit to how fast a human can run 26.2 miles. But Olympic athletes aren’t close to reaching yet. Watch and learn what that limit is and what it will take to reach that limit in the coming races.

Follow TI: On Facebook

Business Insider Emails & Alerts

Site highlights each day to your inbox.

Follow Business Insider Australia on Facebook, Twitter, LinkedIn, and Instagram.