Marathon Runner | Carbohydrate Supplementation Guide Before the Race

1. Understanding the Role of Carbohydrates
   Carbohydrates are the primary energy source for athletes, especially in endurance sports that last for extended periods. Sufficient carbohydrate storage can enhance an athlete’s performance and endurance.
2. Adjusting Your Diet in the Week Leading Up to the Race
   In the week leading up to the race, gradually increase your carbohydrate intake while reducing the proportion of fats and proteins. This helps to boost glycogen storage in the muscles.
3. Carbohydrate Loading 48 Hours Before the Race
   In the 48 hours before the race, ensure that each meal includes high-carbohydrate foods such as pasta, rice, potatoes, and oatmeal. Avoid high-fiber foods to prevent digestive discomfort.
4. Final Meal Before the Race
   Eat a carbohydrate-rich meal 3-4 hours before the race. Avoid fatty or strongly flavored foods, and choose easily digestible options like white rice, noodles, or bananas.
5. Energy Supplementation on Race Day
   On race day, consume simple, easily digestible carbohydrates like energy gels or energy bars 30 minutes before the race to ensure you have sufficient energy.
6. Maintaining Hydration
   Carbohydrate supplementation should be combined with adequate fluid intake. Make sure to stay hydrated before and during the race to enhance performance.
7. Pay Attention to Individual Differences
   Every athlete has different needs and responses to carbohydrates, so it is recommended to experiment during training to find the carbohydrate supplementation method that works best for you.

With the right carbohydrate supplementation, marathon runners can perform at their best during the race and achieve their desired results.