<prompt> Qedela umusho olandelayo: UToshko Kapalkov ungumshayeli wezikebhe waseBulgaria owaqhudelana maphakathi nawo-1980. Wathola indondo yethusi emncintiswaneni we-C-2 10,000 m emncintiswaneni  <response>: 1985 ICF Canoe Sprint World Championships eMechelen. 