Cika wannan jumla:
A gasar zakarun Kudancin Amurka ta 2011, Peña ya rasa lambar yabo a karon farko, inda ya zo a matsayi na biyar. Wata daya bayan haka, ya gudu mafi kyau na minti 8:34.90 a Wasannin Duniya na Sojoji na 2011 kuma ya kasance na takwas a wasan karshe. A ƙarshen Yuli ya lashe lambar yabo a Wasannin ALBA na 2011. Wasannin Pan American na 2011 a Guadalajara ya ga ya cimma nasararsa mafi kyau har zuwa yau, inda ya dauki lambar zinare ta Pan American a gaban Hudson de Souza na Brazil tare da kammala tseren tsere. Wannan nasarar ta bi sawun ɗan ƙasarsa Néstor Nieves, wanda ya ci wannan gasar a 2003.