Is it possible to wash shoes in the laundry machine?

So i have these all white vans and they get dirty wicked easily and i want all the dirt stains to get washed away but i dont want to have to keep bleaching them because it takes forever. Im wondering if i could wash them in the laundry machine so that theyll come out clean. can i? thanks! oh and if it wont ruin them or something how much water should i put in and how much detergent or bleach?