Kammala jumla mai zuwa: Sergio Reyes dan tseren Amurka ne da mai tseren nesa kuma Gwarzon Amurka na 2010 a cikin nisan marathon. Ya wakilci Amurka a cikin
Gasar Cin Kofin Duniya ta 2009 da Gasar Marathon ta Duniya ta 2011. A shekara ta 2009, ya kasance na 8 a Marathon na Chicago. Reyes ya kuma lashe wasu tsere da yawa, gami da Cincinnati Marathons guda biyar, Twin Cities Marathon na 2010 da Vermont City Marathon a cikin 2019. A cikin 2009, ya gama na 17 a Marathon na Boston a ranar da iska ke hurawa yayin da Ryan Hall ya ɗauki na uku a bayan Daniel Rono da kuma nasara Deriba Merga. Ya dawo a 2012 a ranar digiri 80 don kammala na 12 a cikin 2: 22: 06 yayin da Geoffrey Mutai ya fita kuma Wesley Korir ya ci nasara.