Reply To: September 2021 Mack of the Month Home › Forums › Mack of the Month (reach out to Dale Greene, Club Secretary) › September 2021 Mack of the Month › Reply To: September 2021 Mack of the Month September 22, 2021 at 8:08 pm #2716 Front RudderParticipant Shane O’Hara actually weighed a larger Mack on 9-4-21 but I just received the weigh slip. 18.81lbs. and 33 3/4 inches! Derby this weekend but might hold on!