Many people believe that finishing a marathon in 5 hours calls for consistent running. However absolutely nothing might be additionally from the truth. Just enjoy competitors near the end of a marathon-- claim, at mile 19 or mile 23-- and you will see several of them walking. However that is not the strolling to which I am referring. http://www.bikecollectives.org/wiki/index.php?title=Operating_a_marathon_is_easy,_winning_is_hard