Kilian Korth: A Journey of Endurance, Nutrition and Mental Preparation
October 14, 2025
In episode #156 of the Nutritional Revolution podcast, we had the pleasure of speaking with Kilian Korth, an ultra runner who has made remarkable strides in the world of endurance sports. Kilian’s journey from competitive swimming to conquering 200-mile races is a testament to his dedication, resilience, and innovative approach to nutrition and training. This blog post delves into the key insights and takeaways from our conversation with Kilian, offering a glimpse into the life of an ultra runner who defies the odds.
From Swimming to Ultra Running
Kilian Korth’s athletic journey began in the pool, where he honed his skills as a competitive swimmer. However, after college, Kilian found himself seeking new challenges and turned to running. His transition to ultra running was swift, with Kilian quickly embracing the grueling demands of 200-mile races. His story is one of perseverance and adaptability, as he navigated the shift from swimming to running with determination and a willingness to learn.
Nutrition Evolution:
A significant aspect of Kilian’s success in ultra running is his unique approach to nutrition. Initially a vegetarian, Kilian realized that his dietary choices were not optimal for his performance and recovery. Over time, he transitioned to a high-fat, low-carb diet, focusing on whole foods and minimizing processed ingredients. This shift has allowed Kilian to optimize his energy levels and recovery, enabling him to tackle the demands of ultra running with renewed vigor.
Training and Recovery
Kilian’s training regimen is characterized by consistency and a focus on whole foods. He emphasizes the importance of maintaining a balanced diet that supports his training and recovery needs. Kilian’s approach to recovery includes the use of saunas and compression boots, which he credits with helping him bounce back after intense races. His dedication to recovery is a crucial component of his success, allowing him to maintain peak performance throughout the racing season.
Mental Resilience
In addition to his physical training, Kilian places a strong emphasis on mental resilience. He employs mantras and meditation to stay focused and overcome challenges during races. Kilian’s mental strategies are rooted in philosophy and meditation, drawing on ancient wisdom to navigate the highs and lows of ultra running. His ability to maintain a positive mindset and embrace discomfort is a key factor in his success.
The Competitive Edge
As ultra running continues to grow in popularity, Kilian reflects on the increasing competitiveness of the sport. He shares his aspirations in the Triple Crown series and his desire to push the boundaries of what is possible in ultra running. Kilian’s story is one of ambition and drive, as he continues to set new goals and challenge himself in the world of endurance sports.
Kilian Korth’s journey is a remarkable tale of endurance, nutrition, and mental resilience. His innovative approach to training and recovery, coupled with his unwavering determination, serves as an inspiration to athletes and enthusiasts alike. As Kilian continues to push the limits of ultra running, his story reminds us of the power of perseverance and the importance of embracing challenges in the pursuit of greatness.
Stay tuned for more inspiring stories and insights from the world of endurance sports. Be sure to subscribe on Apple and Spotify podcasts, as well as on YouTube.