Dr Post is a 6 year old horse that was born in 2017 and raced from 2019 to 2022. He was sired by Quality Road out of the Hennessy mare Mary Delaney. He was trained by Todd A. Pletcher and raced for St. Elias Stable, and was bred in Kentucky, United States by Cloyce C. Clark. Dr Post has raced at Belmont Park, Churchill Downs, Del Mar, Gulfstream Park, Monmouth Park, Saratoga with wins at Belmont Park, Gulfstream Park, Monmouth Park. His stakes wins include wins in the 2021 Monmouth Cup (G3), 2021 Westchester (G3), and the 2020 Unbridled (LS).