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
Epsom Derby a long history of horse-racing, and James Stanley, 7th Earl of Derby, who gained the Lordship of Mann in 1627, instituted horse-racing on the Langness Peninsula on the Isle of Man, donating a cup for what became known as the "Manx Derby". The Derby originated at a celebration following the first running of the Oaks Stakes in 1779. A new race was planned, and it was decided that it should be named after either the host of the party, the 12th Earl of Derby, or one of his guests, Sir Charles Bunbury (the Bunbury Cup run at Newmarket would later