My First 24-Hour Ultramarathon on a Ketogenic Diet

Can a high fat diet fuel 24 hours of endurance exercise?

Picture of author with medal and price, photo taken by Katja Porschel

When I decided to go back to eating keto earlier this year, I was committed to following this eating strategy also during my first 24-hour ultramarathon.

I have been a runner for more than 15 years and have experimented with diets for just as long. There’s…