Post by Daniel Snyder

The marathon isn't just a longer 5K. It's a completely different race — and most runners don't realize that until they're at mile 20 with nothing left. The wall isn't a metaphor. It's a biological event — glycogen depleted, body breaking down muscle for fuel — and the only way out is through decisions you made in the first half. New article breaking down why the marathon is in a category of its own and what that means for how you prepare for it. 👇 📸 @metabolic_running www.metabolic-running.com