Hitting the Wall at 32km? Your Carb Loading Plan is Wrong
First is vital to know Why Carb Loading actually Matters
“Here’s the deal. Your muscles store glycogen — that’s your premium running fuel. But the tank is limited. After about 90 minutes of racing, those stores start to empty out. If you don’t top them up beforehand, you’ll meet the dreaded marathon wall. Carb-loading works by cranking those glycogen stores to maximum. We’re talking about 8–12 grams of carbs per kilo of bodyweight. So, for a 70-kilo runner, that’s roughly 560 to 700 grams of carbs per day for the 3 days. Sounds like a lot but Don’t worry — I’m about to show you exactly how to hit it with normal food, juice, and sports drinks.”
Lets start with Day 1, which would be 3 Days Before Race
This is your warm-up lap of carb-loading — balanced meals, carbs starting to climb, but still some protein and fiber.
Here’s what it looks like:
Breakfast: 1 cup orange juice, 2 slices of white toast with jam, and a banana. That’s about 93 grams of carbs.
Snack: A sports drink and a low-fat yoghurt — another 55 grams.
Lunch: 1.5 cups white rice, grilled chicken, a cup of corn, and a bread roll. Boom — 108 grams.
Snack: A fruit smoothie, roughly 50 grams.
Dinner: Pasta, sauce, and a slice of garlic bread. That’s 119 grams.
Total? Around 450–500 grams of carbs depending on your portion sizes. Nice and steady start.”
Now onto Day 2, which is 2 Days Before Race
This is where We’re pushing higher now, keeping fiber lower, and making sure carbs are the star of every plate.
Breakfast: Bagel with honey, banana, plus a sports drink. That’s 117 grams of carbs.
Snack: Apple juice and 2 muesli bars — 72 grams.
Lunch: White bread sandwich, pasta salad, and a sports drink. About 102 grams.
Snack: Rice crackers and a fruit smoothie. 69 grams.
Dinner: Rice, salmon, mashed sweet potato, and juice. That’s a solid 143 grams.
Add it all up? Around 500–600 grams for the day. You’re filling the tank now!”
Now for the final day, Day 3, just 1 Day Before Race
This is your big carb hit. Keep it low fiber, low fat, easy to digest. Think white rice, pasta, bread, juice, pancakes.
Here’s the playbook:
Breakfast: White toast with jam, juice, banana. 113 grams.
Snack: Sports drink plus pancakes with honey. 90 grams.
Lunch: Pasta with sauce, apple juice. 127 grams.
Snack: Jelly cup and fruit smoothie. 65 grams.
Dinner: Rice, corn, bread roll, juice. That’s 158 grams.
That’s 550–650 grams of carbs in total. Your glycogen tank is maxed out, you’re feeling light, and you’re ready to roll.”