Electrolyte Capsules

You definitely needed more sodium with that kind of sweat loss. Needing 7 liters sounds about right. The salt content of sweat varies greatly from person to person but I think average is like 800 mg sodium per liter. You would have needed 5600 mg on this ride by that standard and you had what, 700?

One of my son's hates electrolyte drinks so we use Precision Hydration electrolyte capsules and they work really well for him. We buy off Amazon UK if needed next day or direct from their website if we have time. He finds then much resort to stomach than drinks and always takes them before, during a