Filling the Petrol Tank
If you haven’t got your pre-event nutrition dialled in, now is the time to work it out.
The role of the pre-exercise meal includes:
Making sure you feel great
Topping up muscle fuel stores
Ensuring you are well hydrated
Avoid stomach/gastro issues
The science guidelines are:
Take it 2-4 hrs pre - exercise
It should be high in carbs, low in fat, and low-moderate in protein
This is about 1-2g of carb per kg body weight (60-120g of carbs for a 60kg athlete)
Sip on water “as thirst dictates” in the build up
Avoid gels/sugary drinks in the last 30 min prior to exercise
Liquid foods can be better tolerated for the nervous
The most important thing is to choose a pre-exercise meal that you know you will tolerate and makes you feel good. To ensure this is the case you should practise your pre-race meal a lot during training to get comfortable with it and ensure that it works for you. The pre-race meal that is best for you might be completely different for someone else, and that is fine.
Before major events I plan and practise my event day meal before long training sessions. I will try to practise having it at the time that I will on race day at least a few times. For example, if my race is at 9am, then I will practise having it at 7am, and go running at 9am as much as possible.
Example pre-exercise meal
4 weetbix with milk, chopped banana, and a piece of toast and peanut butter (approx 90g of carbs).
Two eggs on two toast, with 1/2 a can of baked beans (60g of carbs)