You beat me to my edit. I misread your post, then realized it after I posted, so I edited it out. You were too quick for me. But since you ask…I misread and thought you were a 100/200 sprinter. If you are, I was wondering that if you were only running two days per week instead of 4-5, would you spend even one of those days doing intensive tempo at the expense of accel, maxv and speed endurance? Extensive tempo could be done off track and I would think you would want to be effecient with your limited workout time. I would bet that those mentioned above that do a lot of intensive tempo train more than two days per week and hit max v and speed endurance quite a bit. Again, I’m asking, not suggesting, because I’m not an expert in such matters.