Horst's international debut took place in two FIS races on October 14th and 15th, 2006 in Schonach , each of which he finished 42nd. In January 2008, Horst won the German Cup. After several other appearances in the FIS Cup , he finished on the podium for the first time in February 2008 in the FIS Cup competition in Hinterzarten and came third. One of his greatest successes was winning the FIS Cup competition in Lauscha in January 2009. Shortly before, he had made his debut in the Continental Cup in Engelberg , where he was 50th and 65th. In the Continental Cup, but also in the Alpine Cup and the FIS Cup, he was unable to achieve any further successes in the following years and so he was no longer in the top 10 in any competition for a long time. His next podium place, a second place, he was only able to achieve again in December 2012 in Winterberg in the FIS Cup.
Germany