Send us Fan Mail We explore the mindset behind a 100K ultra, the joy of race day, and how flexible training beats rigid plans. The same approach fuels a move from corporate to entrepreneurship, where feedback, periodization and service define success. • Breaking big goals into aid‑station chunks • From college half to marathons to 100K • Race‑day energy vs everyday training grind • Weekly mileage over strict workouts • PT, strength training, sleep and true rest • Periodization across sport, ...