This sounds like a very challenging route not for the first 24 hours but for the subsequent laps. The good news, is, I guess that you can stop anytime especially after you get past the first day. Resting is probably more important than riding especially the longer you go at this. I did my first 50CC last year and it was a good test.
GOOD LUCK and stay hydrated!!
Peter
GOOD LUCK and stay hydrated!!
Peter