The Parlay is a series of wagers on one particular program combining betting in win, place, or show pools (when such pools are offered in corresponding races). The wager shall combine at least 2 races (or legs) and have a maximum of 6 races. The parlay shall not combine bets in the same race. The series of wagers shall be bet on races in chronological order but not necessarily on consecutive contests. The Parlay is not a separate pari-mutuel pool.
Ill. Admin. Code tit. 11, § 319.10