Skip to main content

What to eat and drink while preparing for a marathon

Written By Total Health Chiropractic on June 30, 2023

Preparing for a marathon requires more than just physical training; it also involves proper nutrition to fuel your body for the long-distance race. What you eat and drink during your training period can have a significant impact on your performance, endurance, and recovery. In this blog post, we will explore essential guidelines on what to eat and drink while preparing for a marathon to optimize your training and ensure you're in top form on race day.

  1. Carbohydrates for Energy: Carbohydrates are the primary fuel source for endurance activities like marathon running. Focus on consuming complex carbohydrates such as whole grains, fruits, vegetables, and legumes. These provide a steady release of energy and support glycogen stores in your muscles. Prioritize carbohydrates in your meals leading up to your training runs to ensure adequate energy levels.
  2. Lean Proteins for Muscle Repair: Protein plays a vital role in muscle repair and recovery. Include lean protein sources such as chicken, fish, tofu, beans, and Greek yogurt in your meals. Protein helps repair the damage caused by intense training and supports the development of strong muscles. Aim for a balance of carbohydrates and proteins in each meal to aid in muscle recovery and growth.
  3. Healthy Fats for Sustained Energy: Incorporate healthy fats into your diet to provide sustained energy during long training runs. Opt for sources like avocados, nuts, seeds, and olive oil. Healthy fats help keep you satiated, promote cardiovascular health, and aid in the absorption of fat-soluble vitamins. However, consume them in moderation to avoid excessive calorie intake.
  4. Hydration Is Key: Proper hydration is crucial for optimal performance and preventing dehydration during training. Aim to drink enough water throughout the day, both during exercise and at rest. During long runs, consider carrying a water bottle or planning your route near water fountains. For runs lasting longer than an hour, replenish electrolytes with a sports drink or consume electrolyte-rich foods like bananas or coconut water.
  5. Pre-Workout Nutrition: Before your training runs, focus on consuming easily digestible carbohydrates to provide immediate energy. Opt for foods like oatmeal, whole grain toast, or a banana. These foods are rich in carbohydrates and low in fiber, preventing any digestive discomfort during your run. Avoid heavy or high-fat meals close to your training sessions to minimize the risk of digestive issues.
  6. Post-Workout Recovery: After a long training run, prioritize your body's recovery by consuming a combination of carbohydrates and protein within the first 30 minutes. This helps replenish glycogen stores, aids in muscle repair, and promotes optimal recovery. Consider options like a protein shake, chocolate milk, or a balanced meal with lean protein and complex carbohydrates.
  7. Listen to Your Body: Everyone's nutritional needs may vary, so it's important to listen to your body and make adjustments accordingly. Pay attention to how certain foods make you feel during training runs. If you experience digestive issues or energy crashes, experiment with different foods to find what works best for you. Consulting with a sports nutritionist can provide personalized guidance based on your specific needs.


Posted In: Nutrition