Rubuta ci gaba don wannan sakin layi - Gasar marathon ta farko ita ce Marathon ta Chicago ta 2003, inda ta gama ta goma sha biyu a cikin 2: 31:34. Ta gama ta biyar a kan mita 10,000 a Wasannin Pan American na 2003. Ta lashe tseren Bolder Boulder 10K a shekara ta 2004, kuma ta kuma lashe rabin Marathon na Guadalajara a wannan shekarar, a farkon nasara uku a jere. A shekara ta 2005, ta gama ta goma sha ɗaya a tseren marathon a Gasar Cin Kofin Duniya a cikin mafi kyawun lokacinsa na 2: 26:50, kuma ta shida a gasar tseren rabin tseren Marathon ta Duniya ta IAAF ta 2005.
Ka yi haƙuri. A shekara ta 2006, ta gama na huɗu a Marathon na Chicago a cikin sabon rikodin rikodin Mexico na 2: 22:59. A cikin Marathon na Boston na 2007 ta zo ta uku (2:30:16). A Gasar Cin Kofin Duniya ta 2007 a Osaka, Japan ta gama a matsayi na 15, ta haka ne ta kasance mafi kyawun mata na Latin Amurka (2:35:17). Adriana Fernandez ce ta kafa wannan rikodin.