There aren't any rules limiting jockeys ' height, but they tend to be shorter allow them to ride racehorses without hindering the animals' speed. The average weight of a horse jockey is between and pounds, though in the United States, the minimum riding weight in competition is pounds. If you want to see what a jump jockey eats during the week, click on Carl Lllewelyn's photo. Height Height is less of a pre-requisite although it. Australia's tallest licensed jockey Stuart Brown stands out among the line-up of riding colleagues in this photo taken earlier this year at Tulligibeal. BBC viewers are left shocked as a bus HITS a man during There really isn't a height limit, but nostale download chip a weight limit. Private island off the coast of Maine with a 11,square-foot The weight a horse carries is determined by different factors, "scale of weight by age," past performance. Twelve years after Davis retired, the "modern era of female jockeys" began when Olympic equestrian and show jumping competitor Kathy Kusnerwho had also ridden as a jockey, successfully sued the Maryland Racing Commission for a jockey's license in under the Civil Rights Act.