Fueling your physique adequately by figuring out what to eat earlier than a half marathon could make all of the distinction between hitting the wall midway by and ending sturdy. We’re not simply speaking about race morning, however your race week plan.
By strategically planning your meals and snacks, you may improve your endurance, enhance stamina, and forestall the dreaded fatigue that may hinder your efficiency.
You do certainly want to take a look at carbohydrate loading, take note of your hydration, know when to cease consuming fiber and plan forward for any race journey. It doesn’t should be advanced, but it surely does require that you simply spend a while eager about it similar to you will have your coaching for the final 3-5 months!
Bear in mind, half marathon success is not only about placing one foot in entrance of the opposite; it’s about equipping your physique with the fitting instruments to overcome the gap.
So, let’s dive in and discover ways to gas for achievement and obtain your private greatest in your upcoming half marathon.
Do You Must Carbohydrate Load for a Half Marathon?
Analysis exhibits that carb loading for any endurance occasion over 90 minutes results in efficiency enhancements. For these operating quicker than 90 minutes there are nonetheless advantages, however you could solely want 1 day of loading.

The half marathon, a 13.1-mile (21.1 kilometers) race, falls inside the class of endurance occasions. This distance pushes the boundaries of human capability, demanding sustained effort over an prolonged interval.
Whether or not you’re a seasoned runner or tackling this distance for the primary time, comprehending the bodily calls for of the race is important for efficient pre-race diet.
Throughout a half marathon, your physique primarily depends on cardio vitality manufacturing, fueled primarily by carbohydrates and fat.
Carbohydrates, saved as glycogen within the muscle groups and liver, play a pivotal position in offering available vitality throughout extended train.
As you run, your muscle groups break down glycogen to provide adenosine triphosphate (ATP), the vitality foreign money of the physique. Nevertheless, the physique’s glycogen shops are restricted, and the speed of glycogen depletion varies relying on components resembling train depth, period, and particular person health ranges.
When glycogen ranges turn into critically low, you would possibly expertise a sudden drop in vitality ranges, muscle fatigue, and a big lower in efficiency. This phenomenon, also known as “hitting the wall,” could be a important impediment to beat throughout a half marathon.
Therefore, we wish to go in to the race with a physique that’s absolutely stocked after which we wish to hold feeding it to maintain that vitality flowing!
Let’s begin by wanting on the total image of the week after which extra particularly race morning.
What to Eat the Week of a Half Marathon
Let’s begin with the concept the vast majority of runners aren’t doing carb loading accurately and sure don’t have to make a drastic shift of their weight-reduction plan.
We don’t wish to do new issues on race day…why would you wish to make huge modifications to your regular habits the week of the race?
- Eat usually till 2-3 days earlier than the race, that’s once you begin to carb load
- Proceed consuming fiber as much as then after which nonetheless embody some to maintain issues transfer
- 3 days earlier than the race be certain no less than 50-60% of your energy come from straightforward to digest carbs
- 2 days earlier than the race once more intention for no less than 60%
- 1 day earlier than the race see if you may get nearer to 70-80%
I’ve seen some suggest as much as 90% of your weight-reduction plan in these days be from carbs.
However for many runners, I discover that quantity has felt overwhelming or they’re simply craving some precise substance by protein. So be much less tied to the quantity and extra centered on relaxation, restoration and never strolling all day within the expo.
MUST READ: AVOID these seven carb loading errors >>
Be aware: If in case you have not practiced any sort of carbohydrate loading throughout your coaching, you very effectively might really feel bloated from this. Which is why like all issues, it’s nice to check out some loading earlier than your lengthy coaching runs. See how a lot totally different they really feel and work out what meals really feel greatest for you.

What are straightforward to digest carbohydrates?
Simple to digest carbohydrates don’t imply sugar and sweets. Although they’re scrumptious, we don’t wish to enhance irritation or trigger vitality swings (but in addition don’t concern these meals!!).
- Fruit Juice – one of many few instances we’ll suggest it right here as a result of often we wish the fiber of a smoothie, however proper now we wish the straightforward carbs
- Bagels – or I really like sourdough as a result of it typically helps to calm the abdomen as a result of fermentation
- Rice – white rice has much less fiber
- Potatoes – go loopy with common potatoes or candy potatoes, simply watch the butter or heavy fat the day earlier than the race
- Oatmeal – throw in some floor flax for additional anti-inflammatory goodness
- Pancakes, waffles, benefit from the muffin you would possibly typically overlook (prime with some maple syrup!)
- Sports activities drinks
- Berries, bananas, cantaloupe, dried fruit
As a result of carbohydrates trigger the physique to retain water (we wish effectively hydrated muscle groups for the race) it’s completely frequent to achieve weight whereas operating.
That is 2 DAYS, you aren’t gaining fats. It’s water.
It’s helpful. Simply steer clear of the dimensions. Embrace your half marathon diet plan.
I dig Betty Crockers model of throwing in some chocolate chips!
What Do I Eat the Night time Earlier than a Half Marathon?
Take into consideration a light-weight meal.
That’s proper, I’m not a fan of the normal pasta dinner. Until that is what you’ve been doing with success all through coaching.
Most runners report feeling groggy and weighed down within the morning after consuming a large bowl of pasta and breadsticks.
You wish to arrive to the race feeling mild, recent and never like your physique is digesting a large dinner after what was most likely not your greatest night time of sleep.
Just a few choices:
- A pair slices of pizza (once more if this has labored in coaching, it’s okay now!)
- Salmon and potatoes (personally salmon and candy potato fries is my favourite pre-race dinner)
- A sandwich – love sourdough to assist settle the abdomen, plus get in somewhat protein and throw in some avocado
- Hen stir fry with white rice and lightweight on the excessive fiber veggies (or skip them completely)
- Preserve sipping on some juice or munching on pretzels and bagels to get these carbs going
Discover the choices are low fiber, most likely somewhat decrease in fats and better in carbs. However nothing loopy.
What to Eat the Morning of a Half marathon?
Half-marathon race morning is somewhat totally different than a lot of your lengthy runs. You possibly can’t merely eat and get going.
Relatively you’ll be awake and sure transferring round for hours earlier than crossing the beginning line.
Is it Okay To not Eat Earlier than a Half Marathon?
No. I do know you could not really feel prefer it from the carb loading or from nerves, however that is your final likelihood to prime off that glycogen and provides your physique the perfect likelihood at operating sturdy.
2-3 hours Pre-race
Whereas nonetheless in your resort or residence, attempt having oatmeal with nut butter and berries OR a bagel with 2 tbsp almond butter. One thing with somewhat substance to it.
Aim is .5 to 1 gram of carbohydrate per pound of physique weight. It will probably assist to have somewhat protein or fats with this as famous to assist it last more. However it’s best to have practiced fueling throughout your lengthy runs to see how meals settles in your abdomen.
- Bagel or English Muffin with 2 tablespoons of peanut butter, some sliced banana on prime
- Sourdough toast with jam and a banana
- Waffles with maple syrup
- Bagel, banana and sports activities drink
- Oatmeal with honey an berries, somewhat nut butter (once more know the way this sits in your abdomen)
On the Technique to the Race Begin
In case you didn’t get in a ton for breakfast (and no 200 energy isn’t sufficient) then attempt consuming a banana (I LOVE the banana wrapped in a tortilla thought above straightforward to move and eat on the bus, initially, and so on) or a Clifbar. Once more, these are nonetheless straightforward to digest carbs.

**Be aware: Bananas really assist to appease the abdomen. So not solely are they an amazing carb for gas, but in addition should you’re feeling nervous and additional bonus factors for the potassium, vitamin C and different great things.
I discover that slowly munching breakfast or persevering with to sip that sports activities drink works effectively for a lot of who’re coping with nerves.
Beginning Line
When your wave is able to go eat a Honey Stinger Waffle, certainly one of your favourite vitality gels, some Swedish fish, 2 graham crackers – you completely need some carbs proper then due to that large time hole.
That is going to be about 30 grams of carbohydrates.
And in case you are utilizing caffeine for race day, you could select to make use of some right here. It would take about 45 minutes to peak in your system, so that you’ll be getting that increase at time.
Seeking to attempt some new gels or snacks for on the run? Take a look at Gas Items, the place you may make your gas field or decide one which’s already put collectively!
Hydration
All through all of this attempt sipping electrolytes. You don’t wish to really feel bloated, so simply sip constantly. Bear in mind should you begin the race dehydrated it’s going to affect your efficiency. These electrolytes with sodium are going to have you ever retaining somewhat water as effectively and once more, this good for beginning effectively hydrated.
In spite of everything of this we’re prepared to take a look at your half marathon fueling technique! As a result of bear in mind it doesn’t cease initially line should you actually wish to have your greatest day.
As you put together to overcome the half marathon, keep in mind that success on race day is just not solely decided by the hours of coaching you’ve invested but in addition by the cautious consideration you give to your pre-race diet. Fueling your physique with the fitting vitamins on the proper instances could be the important thing to unlocking your full potential and attaining your race-day targets.
Timing your meals and snacks strategically, in addition to being attentive to hydration wants and electrolyte steadiness, will additional improve your efficiency and assist you keep away from frequent race-day pitfalls.
Do not forget that pre-race diet is just not a one-size-fits-all strategy. Experimentation throughout your coaching will allow you to find what works greatest in your physique, permitting you to fine-tune your diet plan to fit your particular person wants and preferences.
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