Mezue ahịrịokwu na-esonụ: Na 2010 South American Under-23 Championships na Athletics, o meriri ọlaọcha na ihe omume ụmụ nwanyị 400m, ma merie ọla edo abụọ n'otu ihe omume ahụ na 2008 na
2011 South American Junior Championships na Athletics. Rodríguez ritekwara ọla nchara na 2011 Pan American Junior Athletics Championships. Ọ gbara asọmpi na ihe omume 400m nke ụmụ nwanyị na 2012 Summer Olympics mana ọ nọ na 28th wee kpochapụ ya na agba nke mbụ n'agbanyeghị na ọ mebiri ihe ndekọ mba nke ụmụ nwanyị 400m (57.04 sekọnd), nke Rodríguez nwere na 2011 na 58.63. Ọ na-ejide ndekọ mba na 400 mita-52.53 na 800 mita-2:01.46.