After reading the post about fast runner's Strava profiles, I made an interesting discovery in Karissa Schweizer's profile.
See image:
https://i.imgur.com/wtkTOpb.png
HS kid commented, begging her to unblock him. He says he is trying to copy workouts from the country's best runners and lists his XC profile, showing a PR of 19 minutes for 5k. He says his track profile isn't good, because he was injured most of last track season and again in the beginning of this one (it still shows a 70s 400m PR at least). He ends by giving her permission to follow him back and watch his progress.
This kid is very representative for the average HS runner these days (he is a bit slower than average tho I guess). What are his mistakes?
1) Trying to copy workouts from runners FAR fitter than him. Just because someone is female, doesn't mean they can't be in better shape than him - trying to copy workouts from a 15 min girl as a 19 min HS kid is INSANE.
2) Gets injured because of it - training far above his level, thinking he needs to train like a 15 min girl/guy to become one. He should train at his current level to progress.
3) Not listening to his coach. He seems to be doubting his coach, and looks on Strava to find the magic ingredients to become a better runner. It doesn't work that way. Coach has years of experience and is prescribing "not all-out" sessions for a good reason. The reason why other runners are faster than him is usually because they are more talented, not because they train harder of look for secret workouts of Strava pros.
Someone needs to tell these HS kids to think long-term and adjust training sessions carefully and gradually. I can't believe that he didn't even realize yet that he loses way more with all the injuries he is getting from training too hard than he gains from the short-term progress.