The Professional Racking Horse Trainers' Association (PRHTA) Horse Show, scheduled for May 12-13, 2023, had added a class to their original schedule. Class 27A will be Riders' Cup Model. The show will be held at Alabama A & M University Arena in Huntsville, Alabama. The show times has moved to the Saturday start time to 6:00 pm from the previous 5:00 pm.