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March 1, 1969: Tuesdee Testa, 27, became the first female jockey to win a race at a major American Thoroughbred track when she won the third race at Santa Anita Park aboard Buz On.

March 1, 1989: Prairie Meadows in Altoona, Iowa, holds its inaugural day of racing in 20-degree temperatures during a snowfall. Jockey Cindy Noll wins the first race aboard Holmish in a $2,300 claiming event. 

March 1, 1991: Pat Day, 37, became the sixth rider in history whose mounts earned $100 million when he rode Wild Sierra to a second-place finish in the first race at Oaklawn Park.

March 2, 1940: Beaten by a nose in both the 1937 and 1938 Santa Anita Handicaps, Seabiscuit finally won the Big ’Cap in his final race. He retired the then-leading money-winning horse in the world.

March 2, 1966: Kelso, Horse of the Year 1960-64, ran his last race, finishing fourth at Hialeah Park.

March 3, 1966: Ogden Phipps’ Buckpasser won the Flamingo Stakes by a nose, under the guidance of Bill Shoemaker. The colt was such a prohibitive favorite among the field of nine that the race was declared a non-wagering contest and was dubbed “The Chicken Flamingo.”

March 3, 1985: Bill Shoemaker became the first jockey in history to win $100 million in purses after he won the Santa Anita Handicap aboard Lord at War (ARG).

March 3, 1993: Russell Baze had his 4,000th career win, with Frank Musso, at Golden Gate Fields.

March 3, 2004: Santa Anita Park set a North American record with a gross Pick Six pool of $7,302,848, which included a three-day carryover of $1,413,136. There were three winning tickets worth $1,567,984 each. 

March 5, 1988: Carl Gambardella had his 5,000th career winner, aboard John’s Goldenapple, at Suffolk Downs.

March 5, 2011: Chantal Sutherland became the first female jockey to win the Grade I Santa Anita Handicap when she piloted Game On Dude to a nose victory. Before the race was declared official, Game on Dude and Sutherland had to survive a 12-minute stewards’ inquiry regarding a bumping incident with favored Twirling Candy who finished fifth.

March 6, 1965: Jockey Earlie Fires rode his first winner, Carnation Kid, at Oaklawn Park. By year’s end, Fires had amassed nearly $600,000 in purse earnings to earn the title of champion apprentice jockey.

March 6, 1988: Julie Krone became the winningest female jockey in racing history when she won the 1,205th race of her career riding a filly named Squawter in the ninth race at Aqueduct Racetrack.

March 7, 2009: Helen Pitts-Blasi became the first female to train the winner of the Grade I Santa Anita Handicap when she saddled 7-year-old Einstein to victory.

March 8, 1987: Carrying 126 pounds, Zany Tactics set the world record for six furlongs, 1:06 ⁴/₅, at Turf Paradise. On Feb. 21, 1993, his time was equaled by Honor the Hero, also at Turf Paradise.

March 8, 1985: Chris McCarron rode his 4,000th career winner, Hawkley (GB), in the fifth race at Santa Anita Park.

March 9, 1977: Seattle Slew made his three-year-old debut, at Hialeah. He won a seven-furlong race in 1:20 ³/₅, breaking the track record.

March 9, 2009: 2007 Belmont Stakes winner Rags to Riches gave birth to her first foal, a filly by Giant’s Causeway, at Ashford Stud near Versailles, Ky.

March 10, 1808: Diomed, the winner of the inaugural Epsom Derby in 1780, died in Virginia at age 31. He had been imported to the U.S. 10 years earlier and subsequently became an influential sire.

March 10, 1993: At age 41, jockey Eddie Delahoussaye had his 5,000th career winner, aboard Ackler in the fifth race at Santa Anita Park. He was the 14th rider in North American Thoroughbred racing to reach that plateau.

March 11, 1943: After siring 350 foals that won over $3 million, 26-year-old Man o’ War was retired from stud duty.

March 12, 1966: In the last race of his 40-year career, John Longden won the San Juan Capistrano Handicap at Santa Anita Park, aboard George Royal. He retired with a then-record number of victories, 6,032.

March 13, 2004: Jockey Edgar Prado became the 19^th rider to reach the 5,000-win plateau with his victory aboard Wynn Dot Comma in the Swale Stakes at Gulfstream Park.

March 14, 1941: Merrick died at age 38, establishing the longevity record for a Thoroughbred.

March 14, 1973: In his final preparation for the March 17 Bay Shore Stakes, the first race of his three-year-old season, Secretariat worked three furlongs in a blistering :32 ³/5.

March 14, 1976: Bill Shoemaker gained his 7,000th career victory, aboard Charlie Whittingham-trained Royal Derby II, in the fifth race at Santa Anita Park.

March 14, 1987: Jockey Laffit Pincay Jr. became the first rider in the history of Santa Anita Park to win seven races in a single afternoon. In his only loss of the day, Pincay finished third aboard Bob Back in the eighth race.

Bold Brat Stakes, 4&up (f&m), $75,000, 6F, Aqueduct

SATURDAY, MARCH 3

Santa Anita Handicap, 4&up, $750,000, Grade I, 1 1-4M, Santa Anita Park

Gotham Stakes, 3yo, $400,000, Grade III, 1 1-16M, Aqueduct

Frank E. Kilroe Mile, 4&up, $300,000, Grade I, 1M (T), Santa Anita Park

Las Virgenes Stakes, 3yo fillies, $250,000, Grade I, 1M, Santa Anita Park

Top Flight Handicap, 3&up (f&m), $200,000, Grade II, 1 1-16M, Aqueduct

Tom Fool Handicap, 3&up, $200,000, Grade III, 6F, Aqueduct

Canadian Turf Stakes, 4&up, $150,000, Grade III, 1M (T), Gulfstream Park

Maxxam Gold Cup, 4&up, $150,000, 1 1-8M, Sam Houston Race Park

Fair Grounds Handicap, 4&up, $125,000, Grade III, 1 1-8M (T), Fair Grounds

John Battaglia Memorial Stakes, 3yo, $100,000, 1 1-16M, Turfway Park

Pelican Stakes, 3yo, $75,000, 5F, Delta Downs

Wide Country Stakes, 3yo fillies, $75,000, 7F, Laurel Park