As a daughter of the influential broodmare Derna, Durtal was closely related to many leading racehorses including Detroit, Zabeel and Carnegie.
He finished unplaced in the Ebor Handicap at York Racecourse in August and was then moved up in class and distance to contest the Doncaster Cup over two and a quarter miles in September.
[3] Gildoran began his third season by finishing unplaced in a handicap at Newmarket and then recorded his first important success when he won the Group Three Sagaro Stakes over two miles at Ascot Racecourse.
Ridden by Cauthen and starting at odds of 9/4, Gildoran met Ore and Karadar again in the Goodwwod Cup in July.
Running on softer ground than he had encountered in the summer, Gildoran finished last of the four runners behind Petrizzo, who was controversially disqualified in favour of the runner-up Wagoner.
On his final appearance of the season he ran very poorly when unplaced behind Old Country in the Jockey Club Cup at Newmarket.
[4] In their book A Century of Champions, based on a modified version of the Timeform system, John Randall and Tony Morris rated Gildoran as a "poor" winner of the Gold Cup.