Kammala jumla mai zuwa: Stefan Holtz (an haife shi a ranar 27 ga Fabrairu 1981) dan wasan tseren tseren tseren tseren Jamus ne wanda ya yi gasa tun daga 2004. Ya lashe lambobin yabo bakwai a Gasar Cin Kofin Duniya ta ICF Canoe Sprint tare da zinare biyu (C-2 500 m: 2009, C-4 1000 m: 2006), azurfa uku (C-2 500 m: 2006, C-4 500 m:
2007, C-4 1000 m: 2007), da tagulla biyu (C-2 200 m: 2009, C-4 1000 m: 2005).