c210k week 3 day 2 is soooooo hard

Three sets of 17 minute runs. It was rough. I want to die. Also, during the second 17 minute set, I encountered a very steep hill and had to walk. Ugh. At least I got out there. I just can't imagine running 4.5 miles without walking though. It's inconceivable to me right now! But back in August, going 4.5 miles was inconceivable, even walking it! I guess I'll just keep trying.