Career
Duong competed in the 2004 Summer Olympics. In his heat he came last but he still managed to break the national record with a time of 1:49.81. Overall, Duong came 64th place.
Duong competed in the 2004 Summer Olympics. In his heat he came last but he still managed to break the national record with a time of 1:49.81. Overall, Duong came 64th place.
