Race Day Fueling
Proper carb loading is essential for marathon success, aiming for 7 to 10 grams of carbohydrates per kilogram of body weight in the days leading up to the race. During the race, consuming 50 to 60 grams of carbohydrates per hour, while being mindful of electrolyte intake, can help prevent hitting the wall. Adjusting hydration strategies, such as diluting sports drinks, can further optimize performance and ensure the right balance for race day conditions.In this clip
From this podcast

The Strength Running Podcast
184. How to Engineer a Marathon Breakthrough: A Behind-the-Scenes Coaching Call
Related Questions
For endurance races, how many grams of carbohydrates should be consumed per hour according to the episode 252. Everything You Need to Know About Marathon Fueling with Holley Samuel MEd, RD, CPT and the clip Fueling for Marathon Success?
How much carbohydrates should I consume before a long run?
How to effectively carbohydrate load before a long-distance race?