High School: A 2006 graduate of Andress High School in El Paso, TX ... Earned three letters in cross country and three in track ... A two-time Texas State Champion ... A four-time Texas State Medalist ... A four-time Texas Regional Champion ... Named the 2006 Texas Amateur Athlete of the Year ... Member of the 2004 USATF World Youth Selection Pool ... A USATF National Champion in the 3000 meters.

Cardinal Catalogue: Undeclared major ... Parents are Sam and Ines Walker ... Born January 1, 1989 in Durango, Mexico ... Considering a career as a cardiothoracic or orthopedic surgeon ... Plays the violin in the Stanford Symphony ...Enjoys reading.