Nitrous is a 6 year old horse that was born in 2016 and retired -> race from 2019 to 2021. He was sired by Tapit out of the City Zip mare Speedinthruthecity. He was trained by Steven Asmussen and retired -> race for Winchell Thoroughbreds LLC and Stonestreet Stables LLC, and was bred in Kentucky, United States by Winchell Thoroughbreds, LLC. Nitrous has raced at Belmont Park, Churchill Downs, Fair Grounds, Keeneland, Kentucky Downs, Oaklawn Park, Pimlico Race Course, Remington Park, Sam Houston, Saratoga, Sunland Park with wins at Fair Grounds, Oaklawn Park, Sunland Park. His stakes wins include wins in the 2020 Thanksgiving Classic (LS), 2019 Bachelor (LS), and the 2019 Riley Allison Derby (LS).