Half of your legs had a top three split.
Oh man I missed the 1:7500 no wonder nothing made sense!!!! Duh.
Also re "worst in awhile", it has not been unusual in my development to be doing okay and then just stuff up royally, esp the more I try to push it at any time.
So you're in good company any times that happen.
yea i think the heat was a factor too. I went through 70oz of water in 2 hours...
pretty sad when 70F is considered "heat"
The biggest argument for going fast is to cut to just the marked water stop(s) and stop lugging stuff around!