The 20-cent Rainbow 6 went unsolved for the 27th consecutive live program Saturday at Laurel Park , building the jackpot carryover to $254,426.59 for today's nine-race card. According to Maryland Jockey Club officials, the record for the state's largest carryover is $275,322, reached heading into closing day of Pimlico Race Course's spring meet on June 6, 2015. A mandatory payout that day produced multiple returns of $12,518.28. The Rainbow 6 was introduced in Maryland on April 2, 2015, initially as a 10-cent wager, on opening day of Pimlico's spring meet. A total of $65,011 was wagered into the Rainbow 6 Saturday, adding to a carryover of $233,622.91 from April 6. Multiple tickets were sold with all six winners, each worth $635.28.