13.01 In presenting a program of racing, the race secretary shall use exclusively the following types of races:
- Overnight events which include:
- Conditioned races;
- Claiming races;
- Preferred, invitational, handicap, open or free-for-all races;
- Schooling races;
- Matinee races.
- Added money events which include:
- Early closing events;
- Late closing events.
- Match races.