Mezue ahịrịokwu na-esonụ: O meriri asọmpi 400m hurdles na 2011 ALBA Games ma bụrụkwa akụkụ nke ndị otu mmeri ọlaọcha nke Cuba 4 × 400 mita relay. A họpụtara ya ịsọ mpi maka Cuba na Egwuregwu Pan American nke 2011 ma ọ bụ ezie na ewepụrụ ya na ihe mgbochi, o nyeere ndị otu Cuba aka iru ngwụcha, ebe o meriri nrite ọla edo mgbe a gbanwere Valle maka onye otu ya bụ Omar Cisneros. Valle meriri Cisneros na 2012 IAAF Centenary zutere na Havana, setịpụrụ oge kachasị mma nke 49.22 sekọnd iji melite oge ya site na 2008. Nke a mere ka o ruo eru maka asọmpi Olimpik nke London 2012 ma e mechaa họpụta ya maka ndị otu Olimpik nke Cuba. O tinyere 1st na 1st Heat mana ewepụrụ ya na Semi-Final nke 400m Men Hurdles. Ọ dara n'okpuru sekọnd iri ise ọzọ na
2012 Ibero-American Championships na Athletics, ebe ọsọ ya zuru ezu maka ọlaọcha ọla ọcha n'azụ Puerto Rico's Eric Alejandro.