2018: two-year-old season Hermosa began her racing career in a
maiden race over seven
furlongs at the
Curragh on 29 June in which she started at odds of
7/2 and finished fourth of the eleven runners behind her stablemate Peach Tree. In a similar event over the same distance at
Galway Racecourse on 31 July she started the 11/8 favourite and recorded her first success as she took the lead inside the final furlong and won by a
length from Engles Rock. She was then moved up in class for the
Group 2 Debutante Stakes at the Curragh in August and came home sixth of the nine runners, more than six lengths behind the winner
Skitter Scatter. In the following month she contested the Group 1
Moyglare Stud Stakes in which he started a 20/1 outsider but exceeded expectations by finishing third behind Skitter Scatter and Lady Kaya. On 30 September Hermosa was dropped back to Group 3 class for the Weld Park Stakes at
Naas Racecourse and started the 5/4 favourite against seven opponents. Ridden by
Ryan Moore she led for most of the way, pulled clear of the field in the closing stages and won by two and a half lengths from Foxtrot Liv. After the race Aidan O'Brien said "She's a lovely, laid-back filly and is learning with every run. I think she’ll go for the Fillies' Mile. She crying out to go up to a mile." In October, as her trainer had predicted, the filly was sent to England and stepped up in distance for the
Fillies' Mile at
Newmarket Racecourse in which he was made the 5/2 favourite, but despite staying on well in the closing stages she was beaten into second place by
Iridessa. On her final run of the season Hermosa was matched against male opponents in the
Critérium International at
Chantilly Racecourse. She took the lead 400 metres from the finish but was overtaken in the closing stages and beaten three quarters of a length by the
colt Royal Meeting.
2019: three-year-old season On her three-year-old debut Hermosa raced at Newmarket for the second time when she was one of four Ballydoyle entries in the fifteen-runner field for the 206th running of the 1000 Guineas on 5 May and started at odds of 14/1. The
Nell Gwyn Stakes winner Qabalah started favourite while the other runners included Iridessa, Skitter Scatter, Lady Kaya,
Fairyland, Just Wonderful (
Rockfel Stakes) and Dandhu (
Fred Darling Stakes). Ridden by
Wayne Lordan Hermosa took the lead from the start, and despite coming under strong pressure in the last quarter mile she kept on well to win by a length and a neck from Lady Kaya and Qabala. O'Brien commented "Physically, she changed a lot over the winter and really grew into a three-year-old. She's a very, very, very tough filly. She won't mind stepping up in trip. It's that will to win that makes [horses sired by Galileo] so tough, they're never beaten. When anything comes to challenge, they put their heads down and fight to the end." Three weeks after her victory at Newmarket, Hermosa, with Moore in the saddle, started 5/2 favourite for the Irish 1000 Guineas at the Curragh. Qabala, Just Wonderful, Iridessa and Fairyland where again in opposition, while the best of the other five runners appeared to be
Pretty Pollyanna and East (
Prix Thomas Bryon). As in her previous start Hermosa immediately went to the front and after maintaining a narrow advantage for most of the way she drew away in the final furlong and won by four lengths from Pretty Pollyanna. After the race Moore said "She was always in control and didn't really look like getting beat at any stage. She is very strong." At Royal Ascot on 21 June Hermosa started favourite against eight opponents as she attempted to complete a Group 1 hat-trick in the
Coronation Stakes. After racing in second place behind Pretty Pollyanna she moved up to take the lead in the straight but was overtaken approaching the final furlong and beaten into second place by the French-trained outsider
Watch Me. On 1 August Hermosa started favourite when matched against older fillies and mares in the
Nassau Stakes at
Goodwood Racecourse but faded badly in the closing stages and finished tailed-off last of the nine runners behind the Japanese challenger
Deirdre. She produced a much better effort in the
Matron Stakes at
Leopardstown Racecourse in September, taking the lead in the last quarter mile before being overtaken in the closing stages and beaten three quarters of a length by Iridessa. At Newmarket in October Hermosa was made joint-favourite for the
Sun Chariot Stakes but came home eighth of the nine runners behind
Billesdon Brook, beaten just over seven lengths by the winner. ==Pedigree==