Mezue ahịrịokwu na-esonụ: Ivan Karetnikov (; amụrụ 1942) bụ onye na-egwu mmiri Soviet lara ezumike nká bụ onye ọkachamara na 200 m breaststroke. N'asọmpi a, o ritere ọlaọcha n'asọmpi
1962 European Aquatics Championships na nrite ọla edo na 1963 Universiade, ma setịpụ ndekọ ndekọ atọ nke Europe n'etiti 1962 na 1963.