Could you say that this is could also be based on HR zones; an example is the untrained athlete would go too soon too fast into red zone, say 85-90% of HR and then just crash; instead of keeping some 70-75% and then at the end, as we see here, push harder and to the max, and win the race, which we see with a lot of examples during the many competitions, especially last Olympic games and 2012. Sorry for the long question. Great work coach!
