Warburton, his face burning, fell back. And thus she made her first mistake. The second and final mistake came immediately after. She touched Pirate with her heel, and he broke from a trot into a lively gallop. Dick, without a touch of the boot, kept his distance to a foot. Pirate, no longer seeing Dick at his side, concluded that he had left his rival behind; and the suppressed mischief in his black head began to find an outlet. Steadily he arched his neck; steadily but surely he drew down on the reins. The girl felt the effort and tried to frustrate it. In backing her pull with her right hand, the end of her crop flashed down the side of Pirate's head--the finishing touch. There was a wild leap, a blur of dust, and Mr. Pirate, well named after his freebooting sires, his head down where he wanted it, his feet rolling like a snare-drum, Mr. Pirate ran away, headed for heaven only knew where. For a brief moment Warburton lost his nerve; he was struck with horror. If she could not hold her seat, she would be killed or dreadfully hurt, and perhaps disfigured. It seemed rather strange, as he recalled it, that Dick, instead of himself, should have taken the initiative. The noble sorrel, formerly a cavalry horse, shot forward magnificently. Doubtless his horse-sense took in the situation, or else he did not like the thought of yonder proud, supercilious show-horse beating him in a running race. So, a very fast mile was put to the rear. The girl, appreciating her peril, did as all good horsewomen would have done: locked her knee on the horn and held on. The rush of wind tore the pins from her hair which, like a golden plume, stretched out behind her. (Have you ever read anything like this before? I dare say. But to Warburton and the girl, it never occurred that other persons had gone through like episodes. It was real, and actual, and single, and tragic to them.) The distance between the two horses began slowly to lessen, and Warburton understood, in a nebulous way, what the girl had meant when she said that Dick could outrun Pirate. If Pirate kept to the road, Dick would bring him down; but if Pirate took it into his head to vault a fence! Warburton shuddered. Faster, faster, over this roll of earth, clattering across this bridge, around this curve and that angle. Once the sight of a team drawing a huge grain-wagon sent a shiver to Warburton's heart. But they thundered past with a foot to spare. The old negro on the seat stared after them, his ebony face drawn with wonder and the whites of his eyes showing.