11.2 + LL + 5.8 + LL. Did the 5.8 loop in reverse. I felt fine after the 11.2 loop, but I pooped out going back up the hill on the reverse 5.8 loop. It didn't get much better once I finally made it up the hill either.
Temp: 69 at start, 81 at finish.
I wore the "ultra-thin" white socks from Team Nashville, and they worked ok.