Tunisian athlete Amor Ben Yahia was eliminated from the 13th IAAF World Championships in Athletics on Monday in Daegu, South Korea, as he failed to qualify for the 3000 m steeplechase final, ranking 6th of the first set with  8 min, 30 sec and 02 cent. Ben Yahia has nevertheless, improved his own record of Tunisia (old record: 8 min 37, sec 00 and cent in 2010 in Tunis).