Driven on by a puppy named Donald
Mhairi Spence is drunk with elation, giddily staggering through admiring embraces, letting out cries of disbelief.
In a field outside Rome, after years of frustration, perspiration and pure hope on the fringes of the Olympic movement, she has taken a giant step towards her ultimate dream: a puppy named Donald.
Spence, 26, should top your list of athletes you'd pick to cross a finish line first. It's how she reacts. Her emotions sit squarely on the surface even at the quietest of times but here in Italy, moments ago, she has won a world title and nobody needs to ask, "How do you feel?"
Hauled off the floor by wide-eyed coaching staff, she is dragged, gurgling with "Oh-my-God" ecstasy, past a crowd of well-wishers until she finds some open space and words break through.
"I'm going to the Olympic Games! I can't believe it, I can't... Oh my God... My dream has come true." She gulps back sobs. "It's so cheesy, but it's true." With that, she collapses into the arms of the British performance director.