Hi Paul. I think Matthew mentioned at Mosport that a rider can't ride for any more than an hour at any one time. I'm going to try and do 45,45,45 and 45 between the 2 of us
2f Each rider may ride for no more than half the allotted race time plus 2 laps. Each session on track cannot exceed 1 hour plus 2 laps. Red flag time does not count towards the one hour plus 2 lap limit.