1913 Epsom Derby with Louvois second and Great Sport third. Davison positioned herself at Tattenham Corner, the final bend before the home straight. At this point in the race, with some of the horses having passed her, she ducked under the guard rail and ran onto the course. She reached up to the reins of Anmer—King George V's horse, ridden by Herbert Jones—and was hit by the animal, which would have been travelling at around per hour, four seconds after stepping onto the course. Anmer fell in the collision and partly rolled over his jockey, who had his foot momentarily caught in the
Herbert Jones (jockey) Epsom Derby and St. Leger Stakes. He was the work rider for the temperamental Diamond Jubilee and it was noted that this wayward colt went better for him than for any more established jockey. Diamond Jubilee had rolled on his race rider Mornington Cannon after a gallop just before the 2000 Guineas. Hence the young Jones got his chance and won the Triple Crown on the Prince of Wales's horse. Among his other Classic victories, he won the 1905 Epsom Oaks, a second Derby in 1909, and the 2,000 Guineas on three more occasions. In 1909 at the Epsom Derby