What Does Carb Loading Actually Look Like?

A practical guide with real-life examples and carb counts

Carb loading is one of those nutrition strategies that gets talked about a lot—but rarely explained in a way that feels concrete or doable.

If you’ve ever wondered:

  • How many carbs do I actually need?
  • What does that look like in real food?
  • Do I even need to carb load?

—you’re not alone.

This post will walk you through:

  1. Who carb loading is for (and who it’s not for)
  2. How much carbohydrate is typically needed
  3. Exactly what that can look like over 2–3 days, with real food examples and carb counts

What Is Carb Loading?

Carb loading is a short-term nutrition strategy used to maximize glycogen (stored carbohydrate) in your muscles before a long endurance event.

When done correctly, it can help:

  • Delay fatigue
  • Improve endurance performance
  • Support sustained energy output

Who Should Carb Load?

Carb loading is typically appropriate for athletes doing:

  • Endurance events lasting 90 minutes or longer
    • Marathon
    • Half marathon
    • Long-distance cycling
    • Triathlon
    • Long swim events

It is not necessary for:

  • Short workouts or events (<60–75 minutes)
  • Strength training sessions
  • General fitness or recreational movement

And importantly—if you have a history of disordered eating or an eating disorder, carb loading can feel rigid or overwhelming. It should always be approached with flexibility and support.

How Many Carbs Do You Need?

A typical carb loading target is:

8–12 grams of carbohydrate per kilogram of body weight per day
 (for 1–3 days before the event)

Example:

For a 70 kg athlete:

  • Low end: 560 g carbs/day

  • High end: 840 g carbs/day

That’s significantly higher than a typical intake—which is why planning ahead helps.

What Does That Look Like in Real Life?

Below are sample 2-day carb loading menus, with approximate carbohydrate counts to make this more tangible.

Day 1 Example (~600–650 g carbs)

Breakfast (~95 g)

  • 1 bagel with butter (48 g)
  • 1 banana (30 g)
  • 1 cup orange juice (26 g)

Morning Snack (~115 g)

  • 2 cups sweet cereal (Honey Nut Cheerios) (60 g)
  • 2 cups milk (26 g)
  • 2 dates (27 g)

Lunch (~150 g)

  • 2 cups cooked pasta (90 g)
  • Marinara sauce (20 g)
  • White dinner roll (30 g)
  • Applesauce (25 g)

Afternoon Snack (~90 g)

  • Granola bar (25 g)
  • Dried fruit (30 g)
  • Pretzels (35 g)

Dinner (~140 g)

  • 2 cups white rice (90 g)
  • Teriyaki sauce (15 g)
  • Cooked carrots (15 g)
  • Dinner roll (20 g)

Evening Snack (~60 g)

  • Cereal (40 g)
  • Milk (20 g)

Day 2 Example (~650–700 g carbs)

Breakfast (~130 g)

  • Pancakes (3 medium) (90 g)
  • Syrup (30 g)
  • Orange juice (25 g)

Morning Snack (~90 g)
 Smoothie:

  • Banana (30 g)
  • Frozen mango (25 g)
  • Juice (35 g)

Lunch (~160 g)
 Rice bowl:

  • 2.5 cups rice (110 g)
  • Beans (30 g)
  • Corn (20 g)

Afternoon Snack (~100 g)

  • Bagel (50 g)
  • Jam (20 g)
  • Sports drink (30 g)

Dinner (~150 g)

  • Pasta (2 cups) (90 g)
  • Bread (30 g)
  • Roasted vegetables (20 g)
  • Sauce (10 g)

Evening Snack (~70 g)

  • Graham crackers (40 g)
  • Yogurt with honey (30 g)

Want to see specific examples of a 3 day carb load at various weights?

Sign up here to get our personalized guide!

What You Might Notice

Carb loading often involves:

  • More frequent eating (every 2–3 hours)
  • Lower fiber choices (to reduce GI discomfort)
  • More simple carbs than usual (juice, white grains, sports drinks)
  • A temporary shift away from “balanced plates”

This isn’t about perfection, it’s about fuel availability.

Common Challenges (and How to Navigate Them)

“This feels like a lot of food.”

It is. Carb loading is intentionally higher than your usual intake. Spreading carbs across the day helps.

“I feel bloated.”

Normal. Glycogen storage pulls in water—this is expected and actually part of the goal.

“This feels ‘unhealthy.’”

Context matters. This is performance nutrition, not everyday eating.

A Gentle Reminder

Carb loading is a tool, not a requirement.

You don’t need to:

  • Do it perfectly
  • Hit exact numbers
  • Force foods that feel uncomfortable

And if you’re navigating recovery, your fueling approach should always prioritize:

  • Consistency
  • Adequacy
  • Flexibility

Final Thoughts: Eating Disorder Recovery Takes Courage

 

Hypermetabolism during anorexia recovery can feel intense and exhausting. But it’s a sign that your body is fighting for you, not against you. This phase won’t last forever—but it plays a critical role in lasting recovery.

You are not broken for needing more. You are not failing because it’s hard. You are not alone in this journey.

Every day you nourish your body is a step toward food freedom. And every moment of discomfort now lays the groundwork for a more peaceful future.

Final Thoughts

Carb loading doesn’t have to be complicated, but it does need to be intentional.

The goal isn’t to eat “as many carbs as possible,” but to:

  • Fuel your body strategically
  • Support your performance
  • Show up with energy available, not depleted

If you’re unsure whether carb loading is appropriate for you, or how to adapt it to your needs, working with a sports dietitian can make a meaningful difference.

Make an Appointment to better understand your fueling strategy

Get our guide with specific examples of a three day carb load for various body weights.

You can also reach out to our clinic directly to schedule an appointment by phone at 514-437-4260 or by email at info@sooma.ca.

Written by

Picture of Annyck Besso

Annyck Besso

Registered Dietitian and Founder of Sööma

Related Posts

Scroll to Top