Commanche Run got his first win twelve days later on 28 May at Doncaster Racecourse. Moving up in company, the colt ran third in the 1984 King Edward VII Stakes and the Princess of Wales's Stakes, then won his next two starts at Goodwood Racecourse, taking both the Gordon and the March Stakes. Under jockey Lester Piggott, Commanche Run went on to win three Group One races, capturing the Benson & Hedges Gold Cup, Irish Champion Stakes and the Classic St. Leger Stakes. Retired to stud duty at Coolmore Stud in Ireland, Commanche Run met with limited success. In 1999 he was
Norman (horse) Signorinetta. In September he was fancied to run well in the St Leger but made no impact as he came home last of the ten runners behind Your Majesty. In October, the colt returned to winning form when he took the Newmarket St Leger over one and three-quarter miles. Norman remained in training for at least two more years but failed to win any more major races. In March 1910 he finished third behind Cinderella and Forerunerr in the Lincolnshire Handicap. Later that month he a second when favourite for the Newark Plate at Nottingham Racecourse. In their book, "A