That business of relaxation, which is so terribly modern today, is all good and well, but my work interests me so much, and is so varied, that many times it seems relaxing when I go from one aspect to another.
I may not drink an electrolyte beverage during the race. If I am running in an hour, I won't need one. But if you're running an hour-and-a-half to two hours or more, maybe you need a little bit of the electrolytes.