today's ride was hard

so i did the bolinas fairfax loop and i'm wiped out, half asleep watching the tour. i just got really hungry halfway through the ride,ate it all then, and then when i got to the top i was hungry as hell because i had nothing to eat. i rode 53 miles today and got a flat on my way back but i rode it slowly home. tomorrow's gonna be an easy 1h ride after 3 long days back to back