Hitting the wall: why it happens and how to avoid it

By November 6, 2015Run

“Hitting the wall” refers to depleting your stored glycogen and being overwhelmed with fatigue and negativity. Many runners hit the wall around the 18- or 20-mile mark, which can be fatal to finishing in marathons or ultras.

What causes this unfortunate phenomenon and what can you do to prevent it?

Read more here.