Lattimore attended Mount Saint Joseph High School in Baltimore, MD and played football, basketball and ran track. He was named MVP of the varsity football team in 2003, and won outdoor track championships all three years.[3]
College career
Lattimore played four seasons at Maryland (2004-07).[5] He rushed for 1,744 yards and 19 touchdowns on his career for the Terrapins.[6]
As a junior against Virginia in 2006, Lattimore posted a career-high 151 all-purpose yards (114 rushing, 37 receiving), including a crucial 56-yard touchdown run. This performance earned him ACC Offensive Back of the Week.
As a senior against Rutgers in 2007, Lattimore rushed for a career-high 124 yards. He also led the ACC in rushing touchdowns with 13. Lattimore finished the season with a career-high 813 rushing yards.[5][7]
Professional career
Lattimore was signed by the Dallas Cowboys as an undrafted free agent on April 28, 2008. He was released on August 30, 2008.
Lattimore was signed to the Jacksonville Jaguars practice squad[6] on December 10, 2008. He was re-signed by the Cowboys the following offseason on May 1, 2009. Lattimore was placed on injured reserve on September 6, 2009, before being released on October 7, 2009.
He was signed to the San Francisco 49ers practice squad[6] on October 21, 2009, where he spent the remainder of the season.