Jamie Melham, born in 1995, has become a pioneering figure in Australian horse racing, notably making history in October 2025 as the first female jockey to win the prestigious Caulfield Cup aboard the favorite Half Yours. With 17 Group 1 wins and a record-breaking 2020/21 season where she rode 105 winners in Melbourne Metropolitan races, Melham has established herself as one of the sport’s most skilled and determined jockeys. Her career earnings and endorsements have contributed to an estimated net worth of approximately $11.2 million AUD as of 2025.

Melham’s impact extends beyond her personal achievements, inspiring greater female participation in horse racing and reshaping the industry’s landscape. She continues to maintain a prominent presence in major races, including upcoming rides at Caulfield Racecourse and the Melbourne Cup, where she is expected to ride the favored Half Yours. Her legacy as a trailblazer and leading figure in Australian racing is set to endure for years to come.