Ms Baldwin, whose father is a City worker, rode in the London dressage test event but was unable to make the Games squad because Drivetime was “too old for the hilly course”. She said: “In an ideal world, anything we raise over £100,000 would be fantastic. It’s for the horse I need to get to a top level and Rio is only three seasons away. It comes down to horsepower at the end of the day. The response has been overwhelming, I’m hugely grateful and humbled.”