Originally Posted by
merlinextraligh
My experience is this is pretty common for recreational clubs.
Training rides with people who race, no one announces their presence.
You're correct, when racing, you should be prepared for someone to pass you on either side and it won't be announced. When riding in a pace line, passing from the rear is not expected, hence the announcement. I ride in some "A" lines and some "B" lines, depending on the speed and distance. With those lines, we expect riders to stay in place in the line, supporting the group. When racing, it's each rider for themselves. So yes, I understand your point.