A total of 106 submissions were received for the inaugural Big Data Derby, a competition requiring entrants to provide a machine-learning model to analyze all manner of data regarding horse racing tactics, strategies and path efficiencies. Sponsored by the New York Racing Association and the New York Thoroughbred Horsemen's Association in partnership with the Kentucky Thoroughbred Association, Equibase, The Jockey Club, Breeders' Cup and the Thoroughbred Owners and Breeders Association, the Big Data Derby launched with a goal of better understanding the vast data set at hand to racing organizations,...