Run Republic Wanderlust: Reykjavik Marathon

Published on: 21 Oct 2022

Author: Paddy Ryan

Categories: Marathons Nutrition & Recovery

We’re just 9 days out from the big day, and as the legendary Sir Alex Ferguson once said: it’s squeaky bum time, folks! The nerves are setting in, the taper is on, and now comes the million-dollar question that’s lighting up our inbox: When the heck do we start carb-loading?

First-time marathoner Colum slid into our DMs with that exact query, and guess what? He’s not alone. Carb-loading is a marathon mystery for many newbies — but fear not, we’ve done the digging, and we’ve got the scoop.

So… Why All the Fuss About Carbs?

In simple terms: carbs = fuel. When you run, your body relies on glycogen (aka glucose) to keep moving. And carbs are the easiest way to stockpile those energy reserves. The more glycogen in your tank, the longer you can run without crashing headfirst into the dreaded WALL. Yes, that wall.

But When Should I Start?

The answer? Start early and build slow, especially if this is your first rodeo. Seasoned runners often have their routine down to a science, but newbies should play it safe and start gradually ramping up those carbs 7 days before the race.

We’re not saying dive into a plate of carbonara with every meal and remember consistency is king. Stick with the foods you know and love. If you usually have toast in the morning, have an extra slice. If pasta’s your go-to dinner, throw in another scoop. Simple, effective, delicious.

Carb-Loading Pro Tips:

✅ Stick to what your stomach knows – no surprise curries, please.
✅ Increase your carbs gradually — don’t binge the night before!
✅ Pasta, rice, potatoes, bread = your new besties
✅ Yes, even chocolate and sugary snacks get the green light in moderation, of course

One runner shared their first-timer strategy: an extra slice of toast each morning, an extra 50g of pasta each evening, and a couple of cheeky bars of chocolate. They kept active during the week and felt well-fueled come race day. Spoil yourself, but do it sensibly.

Want to see a full carb-loading meal plan?

We’ve got your back! A full breakdown of sample diets for race week is dropping this Monday – so follow us on Facebook and Twitter to stay in the loop.

The countdown is on. The carbs are calling. Let’s get ready to run!

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