Mezue ahịrịokwu na-esonụ: Carlos "Camilo" Rivas (amụrụ na 1898, ụbọchị ọnwụ amaghị) bụ onye Argentina na-agba ọsọ na egwuregwu. Rivas gbara asọmpi n'ọsọ 100 mita nke ụmụ nwoke na nke
ndị nwoke 4 x 100 mita relay na 1924 Summer Olympics.