Carlin Dunne and the Ducati Streetfighter prototype were fastest on day one of qualifying. He was six seconds faster than guy at Castle Rock.
Qualifying took place on the lower half of the course. Tomorrow will Qualifying will be on the top of the course.
https://www.motorcyclistonline.com/dunne-and-ducatis-streetfighter-v4-fastest-at-pikes-2019/