We had great weather and a fun course set by
kissy, but I made a tremendously dumb route choice going from #8 to #9: I went south around the bottom of the lake instead of north; I lost the indistinct trail, drifted too low, and then got caught in some ridiculously thick vegetation, encountered a slope so steep I had an uncontrolled slide down it on my butt, and then had to walk through a really nasty, stagnant swamp.
Time-loss #2 was the pit at #14. It should have been ridiculously easy (out in the open, next to a trail junction) and I walked right by it several times, but the top of the flag was below the lip of the pit, so I never saw it.