No. Afterwards, definitely yes on the protein. Before it maybe try to carb load (night before, 3 banannas an hour and a half before). During, I'd avoid eating any carb/protein/fat because it will throw off your heart rate. If you need to eat during (and you may), I suggest some plums because they have an incredibly low glycemic level.
More important than the food is the hydration, trust me. When you wake up that morning, your urine needs to be clear. It needs to be clear the day before and leading up to the race. Drink lots of water.
Before the race, do a quart with Ultima in it. During do ultima.
After it, do a protein shake and an ultima with 50g of dextrose mixed in.