I don't know, I'll be timing this day for the 1st time. I know on my other TDs here I've started in Inters and moved to fast at lunch. I'm one of the slower fast group but not the slowest. @graeme4130 is low 1:4n's but he was the fastest guy on track by a mile when I was there with him.
I've also fitted a clear screen, rearset risers, fixed the gear indicator and painted the bike red so that's probably 10 seconds a lap
I was in the fast group last time I was at Silverstone, got in the way a bit before lunch but soon got up to speed in the afternoon.
https://www.ducatiforum.co.uk/threads/post-your-trackday-pictures-here.120/page-82 Post #1639 is a 1:39 from Graeme. You'll see he's loads quicker than most. If you can do 1:45 get in fast.
as you can see am alot shitter than ur man pulling 1.39 Was messing about trying to back it into corners no energy was knackered so just went out for a bit of fun