When / how quickly are segmentations set for new records? When I drill into a lead record, I can see that it's segmentation is set, but don't see an activity indicating when the segment was set. If segmentations are set as the new record gets created (i.e. during or before the "New Person" activity), great. But if it's asynchronous and capable of having a backlog - and simply doesn't generate an activity - then I'm concerned about potential racing issues in the process I'm hoping to apply them to.