I've proposed variations of this route twice this year, and twice had to cancel due to weather. Here's hoping the third time's a charm! Pay special attention to the routing through Maryhill and up to 8th line…a few turns in there. Otherwise, pretty straightforward.
A and B groups, like usual. If you ride with group A, don't be surprised if the pace escalates within site of the finish–no sprinting, and nothing crazy, but that's how they roll.