I haven't seen a full weather report through to next week.
But even if it's not hot out, running 5-6 minutes on that
track is going to be a scream. I would suggest
using the "summer" brushes. We won't know much else
until we get there. Can't even compare to Hemet, because
this track is even bigger than Hemet.
Also, do NOT stay on that track and practice more than 5-6
minutes. I don't care if you have to set an alarm clock, get
off the track after that amount of time!