I was actually taking it pretty "easy" in the lead but it looks like I simply gave it too much gas on turn exit at a particularly damp bit. That last "clear" lap was a 1:54 something so wasn't very fast...the aquaplaining on the straight was pretty "exciting" though not for all the right reasons.
The track had enough rivers that it was hairy...it was sort of an "i got it, i got it, i don't got it" kind of thing...can't imagine it on a bike!
Here was my fastest dry lap of the weekend, was 1:30.9 There was more time there but I didn't get it in the session I had:
YouTube - Radical Cup qualifying Laguna Seca