Career
His 400-metre personal best time is 46.54 seconds run in Bielsko-Biała (July 2008) while his 400-metre hurdles personal best time is 49.09 seconds run in Barcelona (July 2010).
His 400-metre personal best time is 46.54 seconds run in Bielsko-Biała (July 2008) while his 400-metre hurdles personal best time is 49.09 seconds run in Barcelona (July 2010).
