Roads are reopening around the course after this afternoon's practice session.
Davey Todd led the way in the superbikes, with a 16:54.079 lap, giving a speed of 133.942mph - with Peter Hickman close behind with a 133.851mph lap.
A practice session is due to be held this evening, with the Mountain Road closing from 5pm.
The rest of the course will shut at 6pm and reopen no later than 9.30.
AG's chambers wrongly blocked FOI response, says info commissioner
Navy ship off Island's coast
'Harrods of the West' to reopen in April
Mountain Road closed on 68 days last year
Terry’s Tato’s owner named 2026 Customer Service Champion
Treasury rules out universal basic income
'Incredible' M&S team marks 150 years of collective service
Coastguards complete two rescues in a day