Originally Posted by
byrnemm
this is definitely do-able but its going to hurt and suck and you'll have to open a can of HTFU on the part of your brain that likes to tell you that you are tired and its okay to quit.
even the untrained body can be pushed further than we give it credit for.
+1, this is especially important at mile 70 and you feel like you're the only one still out on course, and you still have 30 miles to go.