2016 – Placed third in the 400 meters with a time of 47.83 seconds and sixth in the 200 meters with a time of 21.95 seconds at the WAC Outdoor Championships.. Won the 400 meters with a season-best time of 47.51 seconds at the 38th Annual Aztec Invitational.. Also won the 400 meters at the NAU Invitational.. Placed second in high jump at the Mountain T’s invitational and Multi’s with a season-best height of 2.00 meters (6’6.75”).. Part of the 4x4 team that won at the WAC Outdoor Championships, the Steve Scott Invitational, the Tailwind Open, the 38th Annual Aztec Open, the WAC Indoor Championships, and the NAU Invitational.
2015 – Earned third place in the 400 meters with a time of 47.57 seconds and sixth place in the 200 meters with a time of 21.93 seconds at the WAC Outdoor Championships.. Won the 400 meters at the Mesa Classic, the WAC Indoor Championships, and the Air Force Team Challenge.. Jumped a career-best 2.06 meters (6’9”) to place third at the WAC Outdoor Championships.. Member of the 4x4 team that won at the Steve Scott Invite, the 37th SDSU Aztec Invitational, the NAU Invitational, and the Mountain T’s Invitational and Multi’s.. Part of the 4x1 team that won the WAC Outdoor title and the Tailwind Open.
2014 – Raced to a second-place finish in the 400-meter dash at the WAC Outdoor Championships, clocking a time of 47.47 seconds.. A member of the winning 4x400-meter relay team at the Outdoor Championships.. At the WAC Indoor Championships, he placed fourth in the 400-meter dash (48.45 seconds), fifth in the high jump (1.99 meters), and was a member of the 4x400-meter relay team.
2013 – Ran a season-best time of 48.19 seconds in the 400 meters to place fourth at the PacWest Conference Championships.. Part of the winning 4x4 team at the Lumberjack Team Challenge, the New Mexico Cherry & Silver Invitational, the NAU Tune Up, the Willie Williams Classic, the Mesa Classic, and the PacWest Conference Championships.
Hamilton: Took fifth place in the triple jump at the 2012 AIA Division I State Championships...was also the triple jump champion and runner-up in the 400-meter dash at the Chandler City Meet.