I have been thinking about how to respond to this, please just read these two
articles. The key point in the
long run article is:
"Finally, (and this is optional) a great way to ensure that you will deplete your carbohydrate stores on these long, steady runs is to not eat any carbohydrates immediately before or during the run. Any carbohydrates ingested will be used by the body for fuel, and we don’t want this. We want to deny the body carbohydrates in these runs so that the muscles will become better at sparing the carbohydrate stores, more efficient at burning fat and used to running with lowered blood glucose levels. Now, many people think I’m crazy when I say this, but it works. It takes time to get adjusted to it if you have always been carbing up before and during your long runs, but with time and practice you can do it."
You have the speed and talent to easily run a sub 3, the only question to me is if you will train yourself to be a more economical runner. I don't know about
@gruecd or
@Juxtatarot but I have never been passed by anyone eating a sandwich on course.