Pennycomequick was a British Thoroughbred racehorse and broodmare. She showed promise as a two-year-old in 1928 when she won her only race by a wide margin. In the following year she won two races including a very impressive victory in the Epsom Oaks. She failed when made favourite for the St Leger and was retired from racing after sustaining a serious leg injury in autumn. She became a very successful broodmare, producing several major winners.
On her only appearance as a two-year-old, Pennycomequick defeated seventeen opponents to win the Dalham Stakes at Newmarket Racecourse.
1929: three-year-old season
Pennycomequick was entered for the 1000 Guineas at Newmarket but was not among the placed finishers. She then won the Haverhill Stakes over nine furlongs at the same course. On 5 June Pennycomequick started the 11/10 favourite in a field of thirteen runners for the 151st running of the Oaks Stakes over one and a half miles at Epsom Racecourse. On the way to the start she unseated her Belgian jockey Henri Jelliss but then stood "stock still" and allowed her rider to remount. She tracked the leaders as Golden Silence set the pace, before moving into the lead approaching the final turn and quickly drew away from her rivals and won "with great ease" by five lengths from Golden Silence, with Sister Anne two lengths back in third. Jelliss eplained that he had briefly shown the winner whip as at the filly appeared to think that the race was over and wanted to stop. Her winning time of 2:35.8 was 0.6 seconds faster than that recorded by Trigo in winning the Epsom Derby over the same course and distance. The filly was then dropped back in distance for the Coronation Stakes over one mile at Royal Ascot but ran poorly in a race won by Daumont. In September Pennycomequick was matched against male opposition and started 3/1 favourite for the St Leger at Doncaster Racecourse. She moved up to join the leaders in the straight but faded in the last quarter mile and finished sixth of the nineteen runners behind Trigo. Jellis commented "I thought we would win but... I felt the filly just "dying" in my hands. It looks as if she just does not stay as well as we thought". It was announced shortly after the race that the filly had suffered a split pastern and would be retired from racing.
Assessment and honours
In their book, A Century of Champions, based on the Timeform rating system, John Randall and Tony Morris rated Pennycomequick an "inferior" winner of the Oaks. She is repeatedly alluded to in Monica Dickens' 'World's End' series of children's books.
Breeding record
At the end of her racing career, Pennycomequick was retired tobecome a broodmare for Lord Astor's stud. She produced at least nine foals and seven winners between 1931 and 1943: