50-54 category (not mine, I'm one up from that) at the Jingle Cross start line an official told the group that there would be dope testing after the race and that it is the riders responsibility to check the board near the finish line to see if they have been selected for testing.
Near the back someone shouted, "We can't hear you back here."
The official yelled back, "If you're back there you don't have to worry."
The rest of the field cracked up laughing.
The winner got dope checked, no one else.
Nobody slipped out the back of the starting grid which I took as a good sign