ActiveRunningWhat to eat before running, according to an expertThese are the best foods to eat pre run to help fuel your body furtherWhen you purchase through links on our site, we may earn an affiliate commission.Here’s how it works.

ActiveRunningWhat to eat before running, according to an expertThese are the best foods to eat pre run to help fuel your body furtherWhen you purchase through links on our site, we may earn an affiliate commission.Here’s how it works.

These are the best foods to eat pre run to help fuel your body further

When you purchase through links on our site, we may earn an affiliate commission.Here’s how it works.

(Image credit: Getty Images)

A woman running through the street

(Image credit: Getty Images)

Knowing what you should eat before running is vital; pick the right foods and you’ll feel energised and rearing to go, but pick the wrong ones and you may end up feeling fatigued or, even worse,bloated.

“Running has a very high energy demand, so for optimal performance and an effective run we need to ensure our bodies are prepared,” says Alan Morton, lead tutor and assessor atThe Fitness Group, who’s also worked with multiple endurance athletes.

Deciding what to eat before you lace up yourrunning shoesand head out all depends on how much time you have before your run and its intensity (e.g. are you doing a marathon or just going out for a short jog?). Below, Alan helps break down the best foods you should be consuming in your pre run meals, as well as snacks for when you’re pushed for time.

Best foods to eat before a run

“I would recommend that a pre run meal should be eaten 3-4 hours before the event to allow for digestion and for blood sugar and insulin levels to return to normal before the start,” says Alan. Ok, so what type of foods should you be eating?

Carbs are your most important macronutrient, as it’s what will fills your body’s glycogen stores. “Glycogen is your stored sugars that your body uses for energy and sugar is the primary fuel the body uses in a running event,” explains Alan. “This is because the body can quickly and easily turn its storage of sugar (glycogen) into energy.”

(Image credit: Getty Images)

Person eating pre run meal: some porridge

(Image credit: Getty Images)

Here are some high carb foods that you should integrate into your pre run meals:

Alan also advises that your pre run meal should also be low in fat, protein and fibre. If your pre run meal is too high in these it will slow down the absorption of sugar and make it difficult for your body to fill its glycogen stores. Plus, fibre can cause gastrointestinal upset (like bloating), which will make you feel uncomfortable and full for your run.

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Best pre run snacks

If you have less than an hour before your run then you’re best opting for a snack rather than a big meal. This will ensure that you’re still fuelling your body, but won’t be left feeling too full or uncomfortable for your run. “These snacks should be in smaller amounts but with higher sugar absorption to achieve the same important objective of filling glycogen stores,” says Alan.

(Image credit: Getty Images)

Woman eating a pre run snack: a granola bar

(Image credit: Getty Images)

Some good pre run snack options are:

If you can’t eat prior to an endurance event, Alan says it’s critical that you consume 50-60g carbohydrate per hour during the event to prevent hypoglycaemia (where your blood sugar levels drop too low), with either snacks or energy gels.

Should I run fasted?

“For the recreational runner a fasted or non-fasted run will have very little impact on run quality or duration,” says Alan. “If you prefer and have adapted to fasted runs then this would be the option for you, but if you’re used to eating beforehand, stick to this.”

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