In today’s episode, I talk about the critical role hydration plays in marathon training and on race day. While we’ve all heard the advice to “drink plenty of water,” many runners make the mistake of over hydrating and the consequences can be just as dangerous as not drinking enough. I’ll break down why hydration matters, what overhydration looks like, the symptoms of hyponatremia, and how to strike the right balance so you can perform at your best. If you’re training for a marathon or gearing up for race day, this episode will give you practical strategies to keep your hydration on point without risking your health.