Showjumper Drew Walton, from Preston, landed the 138cm championship at the Horse of the Year Show with her mother’s 22-year-old horse My Bugsy Malone.
The 13-year-old said: “I went into the jump-off and was first to go, so I had no-one to watch first, and I just went for it. It paid off.
“I am just so happy to win it. He is just an amazing pony. He has the power, is quick naturally and turns very well. He is also very careful, and he always seems to know where he is going.”