Ill. Admin. Code tit. 11, § 312.70
b) Should the Place Pick N carryover be designated for distribution on a specified date and performance in which there are no wagers selecting the first-place finisher in each of the Place Pick N contests, the entire pool shall be distributed as a single price pool to those whose selection finished first in the greatest number of Place Pick N contests. The Place Pick N carryover shall be designated for distribution on a specified date and performance only under the following circumstances: