The B group hung off the back of the A group for a while. We were less than 1 mile back until MacArthur, and then we stayed on their wheels until 161. At that point, the group split spread out, and ultimately into 3 chunks. 2014-06-07 CCC IBC A whole stack of personal records. http://connect.garmin.com/activity/533795138 … Continue reading 2014-06-07 CCC IBC