They are all “Weltklasse” – world-class athletes. And still, they never stop getting better. Their attitude makes them perfect Weltklasse Zürich ambassadors. They shine in sprint, hurdles and distance races, they delight fans with their jumps. They treat us to great moments at Letzigrund Stadium and in other arenas. Their careers serve as inspiration to the next generations of athletes who plan on following in their footsteps at future European and world championships and at Olympic Games.