I was critical of her coach in a previous post for emphasizing aerobic over speed development. Having Tuohy run that 600 was a step in the right direction. Being a pre-pubescent long distance phenom does not say a lot for future success. Our great athletes like Ruth Wysocki, Mary Decker, Kim Gallagher, Suzy Favor, Joan Benoit, Lynn Jennings, Jenny Simpson, Flanagan, Deena Kastor, Emma Coburn, Courtney Frerichs, Amy Cragg, Shannon Rowbury, Jordan Hasay and Molly Huddle have a few things in common. Except for Hasay, none of them ever won a national H.S. XC title; in high school, they were milers and never ran a serious 5K. Even athletes like Jennings, Jonie, Kastor, Goucher, Flanagan, Cragg, Hasay and Huddle who we now know as distance runners, ran relatively low mileage in high school and focused on the mile. I don't have time to get into the physiology of why a young female body developed for speed endures post-puberty better than one overly aerobically developed. However, all you need to do is look at the H.S. all-time 5K/10K/XC list, which tells you just about all you need to know. With all of that said, Tuohy looked good in that 600 even though the time wasn't spectacular. No doubt she can run a faster 600 and even a fast 800, if she focused on it. Based on Tuohy's 5K performance, I would like to see her run a sub-2:10 800 and/or a mile in the mid 4:30s 'indoors'; that will tell me more about her future than XC and 5K victories.