Marrow carries Hampton over Mid-Atlantic Christian 112-52
Marrow entered needing just 13 points to reach 2,000 for his career, joining Rick Mahorn as the only players to do so in program history.
Hampton started the game on a 17-2 run and cruised.
Kevin Fletcher had 16 points for the Mustangs. Jabari Richardson added 14 points. Malik Galloway had 10 points.
Hampton takes on The Apprentice School at home on Tuesday.