|High School:||Herculaneum HS|
In High School: Ran cross country and track for coach Ryan Kasten at Herculaneum High School. A three-time All-Conference selection in cross country, Mason was also a three-time All-District and two-time All-State selection, winning the district meet three times. He helped his team to three district and two state championships. On the track, Mason was an All-Conference selection in the 4x800, 800m, 1600m, and 3200m his first three years, and was the conference champ in each of the events this past season as a junior. He was an All-District selection in the 1600m and 4x800, while qualifying for sectionals in the 1600m. He also holds his school's freshman record for the 1600m with a time of 4:40
Personal: a biology major...born June 11, 1992 in St. Louis, Mo...son of Larry and Sally Mason...has one brother, Stuart, and one sister, Sarah.