Cook was an all-around athlete and won the IC4A long jump title in 1908 and 1909 and the AAU pole vault title in 1907 and 1911. He graduated from Cornell University in 1910 and later became a farmer and director of the First National Bank in his native Chillicothe, Ohio. He was elected to the Sphinx Head Society during his senior year.[1]
Note 1: In 1888 both the NAAAA and the AAU held championships
OT: The 1920, 1928, 1932, 1992, 1996, 2000, 2004, 2008, 2012 and 2016 championships incorporated the Olympic Trials, otherwise held as a discrete event.
2020 OT: The 2020 Olympic Trials were delayed and held in 2021 due to the COVID-19 pandemic.