Karting Born in
Karlslunde, Christensen had a very successful karting career, winning the 2004
Nordic ICA Junior Championship. The following year he gathered both
Nordic and
European titles in
ICA Junior class. For 2006, Christensen graduated to
Formula A and he achieved a second place in the
Formula A World Championship and was twice champion in the
German Kart Championship Winner of the Macau Int. Kart Grand prix
Formula A. In 2007, he repeated as
German Kart Champion He finished the season in sixth place and as the top
rookie in the rookie standings. Christensen moved to
Mücke Motorsport for the 2009 season. He started the season as the strongest candidate to win the championship, and a victory in the first race of the season was promising. He finished the season in fourth place, although he lost results from five races including three wins, after his team lost an appeal over a breach of technical regulations was rejected by the
FIA.
GP3 Series In 2010, Christensen became the first driver to join
MW Arden for the
2010 GP3 Series season. == Sportscar career ==