2010 (Junior) - Played and started in all 13 games ... second-team all-MWC ... second-team all-Colorado by the National Football Foundation ... rushed for 1,031 yards, becoming the 12th player overall and fourth tailback in Air Force history to reach the 1,000-yard mark in a season ... third in the MWC in rushing with a 79.3 per-game average ... his 1,031 rushing yards in a single-season ranks 14th in school history ... averaging 5.3 yards per carry for his career ... 95 yards and two touchdowns on 19 carries vs. New Mexico ... seven career 100-yard rushing games, including three this season ... rushed for 116 yards and a touchdown at San Diego State ... rushed for a season-high 125 yards and a touchdown on 17 carries vs. Colorado State ... rushed for a game-high 121 yards on 18 carries vs. BYU ... became the ninth player in AFA history to hit the 2,000-yard mark for his career earlier this season ... ranks sixth in school history and second among tailbacks with 2,484 career rushing yards.
2009 (Sophomore) - Played in all 13 games, starting 11 ... started the first five games of the season, then the last six ... second on the team and fifth in the MWC in rushing with 865 yards (66.5 per-game average) and seven touchdowns ... averaged 96.2 yards rushing the last five games (67 carries, 481 yds) ... earned Air Force Armed Forces Bowl most valuable player honors with 129 yards rushing and two touchdowns on 17 carries ... scored the game's first touchdown on a 36-yard run and added another score to help build a 21-3 lead ... the 100-yard effort was his second of the season and fourth of his career ... career bests of 160 yards rushing and three touchdowns vs. UNLV for his first 100-yard effort of the year ... scored his final TD on a season-best 40-yard run ... 13 carries for 82 yards and two touchdowns vs. Army ... 10 carries for 75 yards at Colorado State ... averaged a team-best 5.7 yards per carry ... caught five passes for 41 yards ... averaged 8.2 yards per catch with a long of 29 vs. BYU ... became the 35th player in school history to hit the 1,000-yard mark for his career during the season.
2008 (Freshman) - Played in 11 games, starting the last eight games at tailback ... second on the team in rushing with 588 yards and five touchdowns ... led the team and ranked seventh in the MWC with 53.5 rushing yards per game ... his five rushing touchdowns were second on the team ... averaged 73.6 yards rushing per game on 16.5 carries as a starter which was tops on the team over the last eight games ... scored his first career touchdown vs. Navy on a two-yard run ... first career start came at SDSU ... recorded 15 carries for a then-career-high 109 yards and a touchdown ... 100-yard rushing game was the first by a Falcon on the year ... first freshman to rush for 100 yards since Qualario Brown in 1997 ... career-high 23 carries for 86 yards vs. New Mexico ... then-career high of 136 rushing yards and two touchdowns vs. Colorado State ... first freshman in Air Force history to have two 100-yard rushing games ... rushing TD vs. BYU ... career-long run of 54 yards at TCU ... finished the TCU game with a team-high 63 yards on 14 carries ... rushed for 57 yards on 16 carries vs. Houston in the Armed Forces Bowl ... returned five kickoffs for 70 yards on the season, an average of 14.0 yards per return ... had a long return of 19 yards at Army ... started the season as a quarterback, then moved to tailback during preseason drills ... practiced at both quarterback and tailback for the first month of the season before moving to tailback exclusively.
High School - Lettered four years in football and one in track ... power lifting state champion ... second-team all-region selection in football ... named Touchdown Club player of the month once ... coaches corner player of the month ... honor graduate with a 3.9 grade point average ... high school football coach was Bill Ballard.
Personal - Son of Mark and Kimberly Clark ... siblings include Nasser and Sevaughn ... member of cadet squadron 13 ... majoring in economics ... on the dean's list four times ... this past summer, took both aeronautical and astronautical engineering and also worked Basic Cadet Training ... is the assistant flight commander in his squadron ... favorite book is For the Love of the Game by Michael Jordan ... listens to T.I. before games ... person in history he would most like to meet is Niccolo Machiavelli "because of his philosophies on leadership" ... one word to describe him is "scrappy" ... credits his father as having the greatest influence on his sports career ... his favorite athletes are his little brothers because "they inspire me to be the best I can on the field" ... favorite NFL player is Philadelphia Eagles' receiver DeSean Jackson ... would like to either attend pilot training or work in the acquisitions career field after graduation.