John Tapp January 29, 2019 Horse Racing, John Tapp, Podcast, Sky Racing, Trainer Episode 67: Tappy chats with Kristen Buchanan John Tapp January 29, 2019 Horse Racing, John Tapp, Podcast, Sky Racing, Trainer Kristen Buchanan lived in WA as a youngster and attained Uni Degrees in Biology and Exercise Physiology. Those qualifications would have given her any number of job choices, but training racehorses was all she wanted to do.