# Summary
Sebastian Sawe broke the sub-2-hour marathon barrier by prioritizing race-day fueling strategy. Runner's World examined Sawe's nutrition approach and extracted three actionable tactics for distance runners chasing personal records.
Sawe's success hinged on consistent carbohydrate intake during the race. The athlete consumed specific amounts of fuel at predetermined intervals rather than relying on feel or instinct. This planned approach prevented the bonk that derails most marathon attempts after mile 18.
The three transferable tips address timing, type, and quantity of fuel. Runners should establish a fueling schedule during training runs to identify what their stomach tolerates at goal race pace. Sawe used sports drinks and gels formulated for rapid absorption. He avoided experimenting with new products on race day.
Caloric density matters. Sawe consumed enough carbs per hour to sustain his sub-2-hour pace without digestive distress. Most recreational marathoners underfuel, arriving at mile 20 depleted.
This approach separates evidence-based marathon strategy from guesswork. Sawe's sub-2 time reflects not just fitness but meticulous fuel management. Runners copying his method gain an advantage that costs nothing beyond pre-race planning.