We ran the event on street tires with small adjustments to compensate for the differences. Rain/wet conditions in the morning was definitely the equalizer
Diane AM https://www.youtube.com/watch?v=SvNXESIv-ow
Diane PM https://www.youtube.com/watch?v=a7oX2fDaZLY
Hal AM https://www.youtube.com/watch?v=jtHaH9_ZkJk
Hal PM https://www.youtube.com/watch?v=CBBsWBR65sY