2025 (Redshirt Junior)
Played in seven games for the Cougars, totaling 42 carries for 242 yards and three touchdowns. Averaged 5.8 yards per carry and 34.6 rushing yards per game, with a long run of 69 yards.
2024 (Redshirt Sophomore)
Nash appeared in eight games for the Cougars, rushing 21 times for 93 yards and scoring one touchdown. He contributed as a reliable option in the backfield throughout the season.
2022–2023 (Northern Illinois)
During the 2023 season at Northern Illinois, Nash carried the ball eight times for 35 yards. He redshirted in 2022 but competed in three games over his time with the Huskies.
High School
At Millard South, Nash was a three-year varsity letterwinner and earned Third Team All-Conference and All-Metro honors twice. He served as team captain and MVP while rushing for 1,543 yards and 22 touchdowns on 171 carries. In addition to football, Nash was a two-time state qualifier in wrestling, placing third in 2021, and a two-time state qualifier in track in the 100m, 200m, and 4x100m relay, earning two top placements. Christian was also an active member of the Millard South Diversity Council.
Personal
He is the son of Christy Nash and has two siblings, Zeaven and Zoe.