Joe Scally, 60, has ridden out on Charyn for two years, which often means an early start at first light.
However, he said it was not a burden for him – far from it.
“He is an amazing horse, so getting up for him is very worthwhile,” said Scally.
“He makes the day so easy. Special horses have good lungs, a heart that perseveres and a character to win. He has all three in abundance.
“On a day when he wants to show you what he’s got, it is like you are flying. And when he wins, it is so emotional for me and the whole team at the yard.”
Scally said that under the guidance of Classic-winning Varian, the team had been managing Charyn’s workload since his last outing in France last month.
“He has had some rest, we have built him up slowly, so he will be in peak condition,” he said.
“We love all our horses but we will miss him madly, especially when he retires.”