I'm a devoted endurance runner who faced the frustrating reality of the low-carb lifestyle: traditional marathon fueling simply doesn't work for fat-adapted athletes. After countless bonks and mid-race stomach issues following generic advice, I took two years to develop and rigorously test my own solution. I created the 16-Week Fueling System and 72-Hour Race Day Protocol—the system now known as The Keto-Runner's Blueprint. I used this exact, self-tested plan to run my first truly effortless marathon, crossing the finish line powered entirely by my own fat stores. This guide isn't theoretical; it's the result of my own journey from bonking to boundless energy. I built it so you can eliminate the bonk, ditch the gels, and finally unlock your limitless endurance advantage on race day.