ARSD 20:04:14:01.13. Types of races

The following types of greyhound races are authorized in South Dakota: (1) "Hurdle race," a race over a course in which jumps or hurdles are used; (2) "Overnight race," a race for which entries close 72 hours or less before the time set for the first race of the day on which the race is to be run; (3) "Purse race," a race for money or other prizes for which the entrance money, if any, must be paid and every other condition complied with at the time of closing entries; (4) "Race on the flat," a race over a course in which no jumps or other obstacles are placed.