I can’t speak to Level 1 but there are some very good coaches who have been involved in the USATF coaches education programs.
I have noticed from reading Running Risks, Speed Trap and numerous posts and writings from Charlie, as well as looking at various examples of training cycles from Dan Pfaff that span over 15 years; that these great coaches design their programs based on their knowledge and intuition at the time inside their training framework. One year they may try something slightly different or change a few things here and there but their volumes will stay similar and they just tweak things. It also tells me not to be too neurotic and obsessive about every single day of training.