As I lay in bed at 4 am this morning staring at the ceiling (don't worry, it'll happen to you too when you reach my age), the thought suddenly struck me:
Once again, Keith Code is right. In the introduction to TOTW II, he talks about riding at 75 percent of your ability so that you've got enough mental margin to make progress.
I wasn't doing that when I crashed. I was riding at more like 85-90 percent.
Time to hit the books again....
@
Misti