Several racers at the Reno Air Races use R-3350s. He raced in the last of his 407 Indy car races that September. He won six of the first eight races. In the first 5 races he entered he dominated and won. He correctly predicted the winner in 34 of the 37 contested Senate races. Rosebery won several of the five English Classic Races. Secretariat holds the stakes record time for each of the three races. Harry enjoyed betting on the horse races. See List of dead heat horse races. He finished the season with consecutive retirements in the final two races. They were of many races and nationalities. The country soon started putting laws distinguishing between different races in place. It is considered one of the top five annual NASCAR races. He retired from the remaining four races. Poor finishes followed at the next five races.