How far can a person run without stopping?
When you purchase through link on our site , we may earn an affiliate charge . Here ’s how it sour . Many people struggle to run a mile ; others can strike hard out a 10 kB on a whim . A few brave souls take on " ultramarathons " — race longer than 26.2 miles ( 42.2 kilometer ) . But how far can a human test before they justhaveto give up ?...