I think every runner wonders later in life if they could have trained harder and run faster. If Weston day never decided to run over 70 miles per week he would just be another 16 flat 5k guy no one talked about. Some people are talented enough to run fast off 30 mpw but some aren't. Weston wasnt so he decided to put in the work and turned himself into a low 15s 5k runner and a low 9s 3200 runner. And even if he does peak young Do you criticize Jim Ryun for peaking young? Of course not. You respect that someone was willing to take a chance and dedicate themselves fully to being as good a runner as possible. While you are posting on letsrun Weston is probably completing his second double threshold workout of the day! This is the problem with American running. While east african teenagers are clocking 100 mile weeks and making world championships you think 85 miles per week is too much.