I believe it’s standard at least in Europe.
Haha well I’m not an elite athlete so I don’t need to be super careful with my recovery. I also had a lot of electrolytes, water, recovery fluids, etc directly after the race. My first meal was pho and a corona. Pho is a pretty solid soup filled with protien, carbs, etc.
The most important part is the training. And keeping a consistent diet. Do that well and everything else is easier. I wouldn’t even worry about recovery until you’ve run a 17 mile run.