I finally processed my BillyPig GPS track. I didn't include all of it, just portions:
BillyPig1
BillyPig2
1: Out of 10, I exited right, when I should've gone left. Probably 20 seconds or so error.
2. At 13, I don't really know how I screwed it up. I was seeing everything I expected to see. I think the track is accurate here (although I didn't cross the stream toward 14A). I need some work in intricate terrain. At 14B, the track is wrong, I think. 14B was a true spike, just right to it, no hesitation. I don't remember any jink like it shows.
3. I skipped 7, but probably should have skipped 15. I didn't see the left route to 16 from 14B, which would've saved a lot of distance. One thing I learned is that you have to look at skips differently as the race goes on. If you've moving slowly at the end, a late skip of the same distance as an early skip is worth more time. (Thanks to Eric B. for saying something that made me think about that.)