Ultrarunning, Training, Running, Emilia Romagna, Heart Rate Variability.
caffeine (one at approximately 25, 50, and 75 km). Fueling execution I had 13 (12 during + 1 before) gels for a total of 435 grams of carbs (I had planned 515 grams). Everything went according to plans until the side stitch at about 65 km. At that point, I opted for not eating, and later when the