Do you have to get 1st place on all the stages or can you finish with any place?

alright cool, sorry if im being annoying lol just wanna be sure. thank you

sorry another question, for the 100% run do you only have to unlock all cars in career or arcade also

alright thanks

so i was wondering i read over the rules and i was making sure when you start the run. do you start the run when you start career or when you start the first race?