Horlicks made her racing debut at a
maiden race held at the Tauranga Racecourse on 30 December, 1986; where she came in 2nd place. On the day of the race, owing to the prior lack of success of Oceanian horses, Horlicks was the 9th favored of the 15 horses competing, with the local
Super Creek and
Oguri Cap being the top two most favored. The race proceeded with
Ibn Bey and
Hawkster leading the race with Horlicks in 3rd place, and taking the lead once the two slowed down and fell behind. Oguri Cap tried to overtake her at the final stretch, but Horlicks managed to lead the stallion by a neck, setting a world record of 2:22.2. The time record Horlicks set would not be broken until 1999 when Asidero ran the
Gran Premio Carlos Pellegrini in 2:21.98, and the course record was never broken until the
Tokyo Racecourse went in to renovation in 2002. She was also the only filly to win the Japan Cup until
Vodka won the same race in 2009. Her winning the Japan Cup was considered to be Horlick's career highlight when she was inducted in to the
New Zealand Racing Hall of Fame in 2010.
After the Japan Cup Horlicks would take a prolonged break before returning to race for the 1990 DB Draught Classic, where she won the race by breaking the course record she set the year before by 0.01 seconds. After this she would lose two races before winning the Television New Zealand Stakes. She was no longer able to win another race after this, and after she came in 8th place at the Cox Plate that year, she was retired to stud. She had a record of 17 wins and 12 places from 40 starts and career earnings of NZ$4,165,407.
Big race wins • 1989
Japan Cup • 1989
LKS MacKinnon Stakes beating King's High and
Vo Rogue • 1988
Television New Zealand Stakes • 1990
Television New Zealand Stakes • 1989
DB Draught Classic beating
The Phantom and
Castletown • 1990
DB Draught Classic beating Regal City and Westminster ==Stud career==