Hydration doesn’t happen the day of the big race, it happens in the days leading up to it. Be sure you are drinking enough in the coming days so you are well prepared come Saturday! How much is enough? Half your bodyweight in ounces.
And what specifically should you be drinking? WATER…yes, that’s all. No fancy schmancy sports drinks over-promising on electrolyte delivery. Just good ol fashioned, high quality H2O.