All you engineers, this is question for you. This video offers a unique approach to answering the question of which horse, Man O War or Secretariat was the greatest race horse. Almost 60 years separate the feats of the two horses. Track technology…. Horse shoe technology …. Veterinary medicine…electronic timing devices.. the list of developments and improvements in the world of racing goes on. Of course, it is a question that can never be answered, but will be argued by racing fans forever. At the end of the day, with the two horse’s statistics, what do you think?