Regret was a famous American thoroughbred racemare and the first of three female horses to ever win the Kentucky Derby.
The Nassau County Stakes is an American Thoroughbred horse race run annually at Belmont Park in Elmont, Nassau County, New York. A Grade III event, it is open to three-year-old fillies willing to run the distance of seven furlongs on dirt. The race offers a purse $200,000 added.
The Delaware Handicap is an American Thoroughbred horse race run annually in mid July at Delaware Park Racetrack in Wilmington, Delaware. The Grade 2 race is open to fillies and mares, age three and up, willing to race one mile and three-sixteenths on the dirt.
The Delaware Oaks Stakes is an American Thoroughbred horse race run annually in mid July at Delaware Park Racetrack in Stanton near Wilmington, Delaware.
Gallorette (1942–1959) was a Maryland-bred chestnut thoroughbred filly who became a Hall of Fame race horse. Sired by Challenger II, out of Gallette, Gallorette's damsire was Sir Gallahad III.
The Blue Hen Stakes at Delaware Park Racetrack is an American Thoroughbred horse race for two-year-old fillies held annually in early October at Delaware Park Racetrack in Stanton, Delaware. A non-graded stakes event raced on dirt, since 2004 it has been contested at a distance of one and one-sixteenth miles.
Pebbles was a British-bred Thoroughbred racehorse. In a racing career which lasted from 1983 until 1985, she ran fifteen times and won eight races. After showing good form as a two-year-old in 1983, she won the 1000 Guineas as a three-year-old the next spring. In 1985 Pebbles produced her most notable performances, becoming the first filly to win the Eclipse Stakes and then defeating an exceptionally strong field in the Champion Stakes. On her final racecourse appearance she became the first British-trained racehorse to win a Breeders' Cup race, when she won the Breeders' Cup Turf. She is regarded as one of the greatest fillies of the modern era.
Winning Colors was an American Hall of Fame Champion Thoroughbred racehorse and one of only three fillies to ever win the Kentucky Derby. Though she was registered as roan, she was, in fact, a gray with a white blaze on her face.
The Fillies' Trial Stakes is a Listed flat horse race in Great Britain open to three-year-old fillies. It is run over a distance of 1 mile and 2 furlongs at Newbury in May.
Harry Vega is an American jockey in Thoroughbred horse racing.
J. Larry Jones is an American Thoroughbred horse racing trainer. He has trained over one thousand winners, including three winners of the Kentucky Oaks: Proud Spell in 2008, Believe You Can in 2012, and Lovely Maria in 2015. He has trained two horses who have finished second in the Kentucky Derby; Hard Spun, and the filly Eight Belles.
Lauries Dancer was a Canadian National Champion and Hall of Fame Thoroughbred racemare who won top races in Canada and the United States.
Blind Luck is an American Thoroughbred racehorse.
My Juliet (1972–2001) was an American Thoroughbred champion racehorse who defeated both male and female competitors when earning the Eclipse Award for Outstanding Sprint Horse in 1976. She was inducted into the National Museum of Racing and Hall of Fame in 2019.
Jane du Pont Lunger was an American heiress, philanthropist, and an owner/breeder of Thoroughbred racehorses. A sixth-generation member of Delaware's prominent Du Pont family, her father, Philip Francis du Pont, was a major benefactor to the University of Virginia.
Process Shot was an American Champion racehorse. Owned and bred by Elberon Farm, she descended from her sire Restless Wind out of a Determine mare named Possessed. Process Shot is probably best remembered for her win in the 1968 Black-Eyed Susan Stakes on May 16, 1969.
Havre de Grace was an American Thoroughbred racehorse who was bred in Kentucky and was 2011 American Horse of the Year. During her racing career, she was owned by Fox Hill Farms and trained by J. Larry Jones. Her sire was the 2005 American Horse of the Year, Saint Liam. Her dam was the mare Easter Bunnette, a daughter of Carson City. Her name derived from the city and racetrack of Havre de Grace, Maryland.
The Little Brown Jugette is an American harness racing event for three-year-old fillies run annually since 1971 at the Delaware County Fairgrounds racetrack in Delaware, Ohio. It is the counterpart to the Little Brown Jug for colts.
The National Stallion Stakes was an American Thoroughbred horse race for two-year-old fillies held annually for the twenty-four years between 1948 through 1971. It was created as a counterpart to the National Stallion Stakes which was first run in 1898 at Morris Park Racecourse and was open to horses of either sex until 1948 when it became a race exclusively for colts and geldings. Contested on dirt at a distance of five and one half furlongs, the filly division was hosted by Belmont Park in Elmont, New York except for 1963 through 1967 when it was run at Aqueduct Racetrack in South Ozone Park, Queens, New York.
Queen Empress was an American National Champion Thoroughbred racemare bred and raced by the Wheatley Stable of Gladys Mills Phipps and her brother, Ogden Livingston Mills.
