I couldn't do it

I was by myself again today while Carol continues to rest her hip. We had a goal to run all the way up that nasty hill at 8th South before the end of October. I couldn't do it. The goal was to run non-stop from 9th to 13th East, and I couldn't do it. I had to walk for about 30 steps at 1120 East. My quads were on fire, and I probably could have crawled faster than I was running. I'm disappointed. I will do it before the end of this year - preferably before the snow falls making that hill one giant ice patch.
Stats: 7.2 miles in 1:16:59 for a 10:42mpm pace