Course map - https://connect.garmin.com/modern/course/58666234
9:10 for GROUP 1 (21 mph+ group, slower in winter)
09:15 for GROUP 2 (20 mph group, slower in winter)
09:17 for GROUP 3 (18-19 mph group, slower in winter)
09:20 for GROUP 4 (17-18 mph group)