Gluten-Free Marathon Meal Plan for Sunday

Breakfast:

* Oatmeal with berries and nuts
* Gluten-free toast with avocado and eggs
* Greek yogurt with fruit and granola

Lunch:

* Leftover grilled chicken salad with quinoa and vegetables
* Gluten-free sandwich with turkey, cheese, and lettuce
* Salad with grilled salmon, brown rice, and broccoli

Dinner:

* Roasted chicken with roasted vegetables and quinoa
* Gluten-free pasta with marinara sauce and grilled vegetables
* Lentil soup with gluten-free bread

Snacks:

* Fruit (bananas, apples, oranges)
* Vegetables (carrots, celery, cucumbers) with hummus
* Gluten-free trail mix
* Rice cakes with peanut butter
* Hard-boiled eggs

Hydration:

* Water
* Electrolyte drinks
* Sports drinks (if needed)

Tips:

* Eat regular meals and snacks throughout the day to avoid getting too hungry or too full.
* Choose nutrient-rich foods that will provide you with sustained energy.
* Drink plenty of fluids, especially water.
* Avoid sugary drinks and processed foods.
* Get enough rest the night before the marathon.

Caution:

* If you have celiac disease or a severe gluten intolerance, be sure to read all food labels carefully to make sure they are gluten-free.
* It is always best to consult with a registered dietitian or healthcare professional before making any major changes to your diet.