<prompt> Qedela umusho olandelayo: UHolmann uphinde wanqoba ama-ICF Canoe Sprint World Championships ayishumi nantathu ngezindondo ezine zegolide K-1 1000 m:  <response>: Ngo-1990, 1991, 1993, 1995, isiliva ezinhlanu K-1 500 m: 1991, 1995; K-1 1000 m: 1998, 1999; K-1 10000 m: 1993, nezitini ezine zethusi K-1 500 m: 1994, K-1 1000 m: 1994, 1997; K-4 200 m: 1998. 