Career
Born in Dinant, Belgium, Zeebroek started out as a swimmer at the very young age. At age 17, Zeebroek advised his coach and his personal doctor to begin with triathlon. In 2002, Zeebroek became a professional triathlete.
His best result was in the 2003 International Telecommunication Union Triathlon World Cup in Athens, where he finished fifth at a duration of 1:54:46.
He qualified for the 2008 Summer Olympics in Beijing, along with his teammate Peter Croes, after finishing eighth at the European Triathlon Championships in Lisbon.