What do you eat on meet/race/game day for your sport?

Allijackson
I have a big track meet this weekend in which I will be expected to run multiple 800m races per day (it's a 3 day meet). I have become very good with nutrition, but I haven't raced since I started my new eating plan. What are some things that you eat on competition day for your sport? Here is my list so far:

Oatmeal

Chia seeds

Almonds and almond butter

Green tea (Drink it all the time; couldn't go without)

Bananas, oranges, apples

Whole grain AND white bread. I say white bread too because it is a quicker digesting carb and therefore should give me a quicker jolt of energy, perhaps one hour before a race. Any thoughts on this? Or thoughts on when I should eat high vs. Low GI carbs for best performance on race day?

Thank you :)
What do you eat on meet/race/game day for your sport?
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