Joeri JansenJoeri Jansen is a former Belgian Track and [field athletics|athlete] that specialised in the 800 m.BiographyJansen made his international breakthrough, when he was awarded the silver medal at the 2001 [European Athletics U23 Championships]. Four years later, he came in as 5th at the 2005 European [Indoor Athletics Championships|European Indoor Championship]. He competed at the 2004 [Summer Olympics] but was eliminated in the heats.Achievements