Career
Joining Vejle at a young age, he signed his first professional contract with the club in the summer of 2009. An integral part of the Vejle side in the 1st Division, in January 2013 he signed a contract with Horsens that would see him move in the summer transfer window. Marxen moves to Randers Football Club in the 2015 summer transfer window.
In July 2015, Marxen joined Randers Football Club on a three-year deal.