Check out the London Marathon's training and meal plans. Don't have a spot to run this year? You can still take part with the virtual event London Marathon MyWay – join up for your chance to run 26.2 miles on marathon day, 21st April 2024.

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Overall dietary guidelines:

Contrary to previous beliefs, the week before the marathon isn't all about piling on the pasta. In fact, to maximise carbohydrate (fuel) stores before the race, runners only need to start 'fuelling up' or 'carb-loading' two or three days before the race (three days if you prefer slower increase in your daily intake). Read more in our guide to carb-loading.

Runners who have coeliac disease, are intolerant to gluten or simply following a gluten-free diet need to plan their meals carefully around the appropriate carbohydrate options to prepare for the race. We have adapted our week-long marathon meal plan to provide options for the week leading up to the event, as well as examples that can be used as part of your wider training or day-to-day routine.

Earlier in the week, it may be useful to start including snacks to train the gut in preparation for increased carbohydrate intake in the days leading up to the marathon.

As a general rule, what you eat should be different depending on the training demands for that day (or when you are preparing for the race itself) to promote sufficient fuelling and recovery. Discover what to eat on different training days with our training meal plans for runners.

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We’ve included examples of the race training programme from the TCS London Marathon to plan your nutrition for this day.

Saturday training:

Gentle stretching
* Beginner's guidelines as recommended by the TCS London Marathon.

Saturday nutrition:

It's the day before the big race. While carbohydrates are still the priority to fuel for the race ahead, it's important to stick to the foods you know – now is not the time to start experimenting with extra spice or fatty dishes, which may cause a stomach upset.

Often the biggest mistake is trying to eat too much the day before and feeling uncomfortable on the morning of the race. Stick to your normal routine here (only have a dessert or an evening snack if you usually have one), so you're up and ready to eat breakfast before the race.

Breakfast
Herb omelette with fried tomatoes served with gluten-free bread

herb omelette with tomatoes

This healthy, protein-rich omelette can be on the table in just 10 minutes, served with juicy tomatoes.

Afternoon snack
Frozen fruit sticks with passion fruit & lime drizzle

Skewered fruit next to pot of dressing

This colourful mix of fruit adds a hit of natural sweetness to your day.

Lunch
Pepper & mushroom socca pizza

Scocca pizza with mushroom and peppers on a white plate

Make a quick, gluten-free pizza base, then add your favourite toppings.

Afternoon snack
Gluten-free banana bread

Gluten-free banana bread studded with whole banan pieces

With a proper bready texture and good crust, this gluten-free loaf slices well and makes for a good snack.

Dinner
Spiced salmon with beetroot, feta & wild rice

marathon-spiced-salmon-feta-salad-1fbd88f

Enjoy a gluten-free fish salad that's rich in omega-3, folate and fibre. Seasoned with cumin and caraway, the salmon pairs well with vibrant, sweet beetroot and salty feta.

Dessert/evening snack (optional)
Frozen berry yogurt

Instant frozen berry yogurt in a white bowl

This easy ice cream alternative is quick to make.

Go back to the week-long gluten-free marathon meal plan.

Don't need to eat a gluten-free diet? Try our basic, vegetarian and vegan marathon meal plans.

Find more expert advice and answers to your training questions in our marathon hub.


James Collins is recognised as a leading Performance Nutritionist through his work with Olympic and professional sport. Over the last decade he has worked with Arsenal FC, the England and France national football teams and Team GB. He has a private practice in Harley Street where he sees business executives, performing artists and clients from all walks of life. He is the author of the new book The Energy Plan, which focuses on the key principles of fuelling for fitness.

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All health content on bbcgoodfood.com is provided for general information only, and should not be treated as a substitute for the medical advice of your own doctor or any other health care professional. If you have any concerns about your general health, you should contact your local health care provider. See our website terms and conditions for more information.

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