What To Eat the Night Before a Marathon
Preparing for a marathon is about more than mileage and sleep; the food you choose the evening before can set the tone for your performance. Nutrition experts, including Deputy Digital Editor Jen Bozon, agree that a well‑planned dinner helps replenish glycogen stores, stabilise blood sugar, and keep your stomach settled for race morning.
Why Carb Loading Still Matters
Carb loading can be a useful tool for runners planning a long‑distance event. The goal is to maximise glycogen in your muscles so you can sustain a steady pace without hitting the dreaded “wall.” Eating a carbohydrate‑rich meal about 12‑14 hours before the start gives your body time to digest, store, and convert the fuel into usable energy.
Timing Your Meals in the 24‑Hour Window
What do you like to do in the 24 hours leading up to the race? Most runners follow a simple schedule:
- Evening before the race (18‑20 hours out): Focus on a balanced, high‑carb dinner with moderate protein and low fat.
- Morning of the race (3‑4 hours out): A light, easily digestible snack such as a banana or toast with honey.
- During the race: Use gels, sports drinks, or chews as needed, but that’s a separate topic.
Building the Ideal Pre‑Marathon Dinner
The dinner plate should contain three main components: complex carbohydrates, a modest amount of protein, and a small portion of healthy fats. Below is a sample menu that follows the advice of sports nutritionist Sian Seccombe, who appears alongside host Rick in a deep‑dive podcast on marathon nutrition.
- Complex carbs: 1½ cups of cooked quinoa, brown rice, or whole‑grain pasta.
- Protein: 4‑6 oz of grilled chicken, turkey, or tofu.
- Vegetables: A generous serving of steamed broccoli, carrots, or leafy greens for micronutrients.
- Healthy fat: A drizzle of olive oil or a handful of sliced avocado.
- Optional side: A small bowl of fruit (e.g., berries or a sliced apple) for additional simple sugars.
