Mark´s Quest

My friend Mark has run two marathons. While he is a solid runner, and a decent athlete, he has never run an Ultra Marathon -- a distance of more than 30 miles. After a few beers the other night he agreed to sign up the the 100k race two days after the marathon. In otherwords, we run 26.2 miles he has a day off then he is going to attempt to run 62 miles. I only hope that the increasing peer pressure being placed on me to join him in this quest fails to catch hold....