Originally Posted by Rdmonster69

Tirtha Kumar Phani ran 38 miles a day for 1 year. Stephaan Engels ran 365 marathons in 365 days. He also completed 20 ironman triathlons in one year.

Terry Fox ran a marathon a day (more or less) in the 80's while raising money for cancer. He only had one leg !!
Rare and remarkable but it is possible !!