DC Race Day Nutrition

Posted by Ian Craig | 19 Nov 2009 | comments (2)

Okay, so what do we eat on the day of the race? That is a personal choice of course - I will supply you with a few suggestions, but make sure that you do what you're comfortable with and have done before.

The Morning of the Race – the Last Meal

       The race is long and you will start steadily, so your breakfast should be decent

       Do what you usually do and if you are going to change anything, do it weeks before!

       Respect individual needs – some people will be best with a heavy B-fast and light snacks during the ride, others are the opposite!

       Include protein in B-fast!

Here are a few example B-fasts – if you have a personal race favourite, please share it with us.

       Muesli with milk and sliced banana and 1-3 tbsp natural yoghurt

       Oats (cooked or raw) in milk with sprinkle of nuts and seeds and some fruit (honey to taste)

(In both cases, put some whey protein in to increase protein content, if tolerated)

       Eggs (2-3) with 2-3 slices of bread (spread with butter) and a tomato or some berries

       Light option – 2 slices toast with a good spread of hummus, tahini or PN butter

 

Race Nutrition

The race is over 200km and is broken into 5 possible segments - fuel-stops points are at:

       34km – Tradouw Pass

       63km – Op De Tradouw

       105km – Montagu

       163km – Bonnievale

If you are heading for a 6hr effort, this is an average of just over 1hr per stage and if you are heading for a 10hr effort, this would be just under 2hrs per stage. So, at most you will need to fuel yourself on the bike for 2 hours, which is not an excessive time.

 

How much fluid?

Depending on the heat and humidity on the day, how fast you are riding and how much you personally sweat, you may lose anywhere from ½l to 2-3l per hour. So, you probably can’t keep up with fluid loses – it may be realistic to take in 0.5-1l of fluid per hour. If you are riding slowly though and taking your time at fuel stops, please don’t drink excessively (over 1-2l per hour) because diluting your body fluids too much can in rare cases need medical treatment (if intrigued, Google ‘hyponatremia’).

 

Have on your bike 2 x 750ml bottles per segment, which should be plenty. Most of the fluid should be a sports drink so that you can maximise your fuel intake. With such a long race, though, it is best to include a reasonable amount of solid food, so perhaps dilute one of your bottles if you are eating a lot. Plain water is not the best option because it doesn’t provide salts or sugar for the body and won’t be absorbed as efficiently as a sports drink.

 

 

Which Sports Drinks?

These are sports drinks that I would rate for such an event:

       Hammer: Sustained Energy & Prepetium

       Cytosport: Cytosport and Pre-formance

       PVM (Energy Dynamics): Octane

       Cadence: Revolution

       Reflex: The Edge

 

The cheap drinks like Energade, Powerade and Lucozade will make you glow in the dark with the amount of colours and flavours in them and are really just a blend of sugar and water (and good marketing).

 

 

It is very easy to do a DIY option – see my old blogs for grape and Rooibos drinks. The most important thing to say about sports drinks is, practice in training and find one you like.

 

 

Solid Snacks

       ½ Bananas

       Baby Potatoes

       Fruit Loaf

       Nougat

       Rusks

       Protein bars

       Mule Bars

       Jungle Oat Bars

       AIM FOR 1 SOLID SNACK PER HOUR

 

Tomorrow, I'll talk about post-race recovery ....

 

Comments

Good tips, Ian! My brother takes part in the race and whta to eat is a good question for him. I have found several good diets at rapidshare , as as for yours, I consider it the most balanced. Thanks! I will recommend this one to him and hope he will win!!!

Posted by renata on 11 Feb 2010 at 12:30:PM
Everything is perfect. One last word, caffeine is a performance enhancing drug. Caffeine aids in the muscle utilization of glycogen (carbohydrate) and may help the liver produce a little extra glycogen. Typically, I go for a caffeinated gel or beverage (cola, etc) with about halfway through an ironman run (or with about 6 to 8 miles left in a marathon). I continue to use it every 45 minutes to an hour during the remainder of the event. It gives my legs a needed additional burst of energy allowing me to finish strong. The effects are best when you can avoid caffeine for about 5 to 7 days before the event. I read an article here hotfile and now i am following that tips daily.

Posted by Dheeraj kumar on 05 Apr 2011 at 12:14:AM

Post a comment

CAPTCHA image


(can't read clearly? Click here to re-generate)