Career
He began competing internationally at sixteen years old, running in the heats of the 800 metres at the 2005 World Youth Championships in Athletics. His first major senior tournament came the following year in the form of the 2006 Asian Games. Al-Sabani secured a second relay gold at the 2007 Asian Athletics Championships and was the youngest athlete in the 400 m final, finishing in seventh.
He was selected for the 2007 Pan Arab Games later in the year and broke 47 seconds for the first time with a personal best run of 46.99 sec in the heats. Al-Sabani started the next year at the 2008 Asian Indoor Athletics Championships and helped the relay team to victory in a Championship record time of 3:14.25. Following this, he competed on the global stage at the 2008 World Junior Championships in Athletics and reached the semi-finals of the 400 m.
The 2009 season saw him progress into the senior ranks. He took victory at the 2009 Asian Indoor Games in November with a national indoor record run of 47.31 sec. He set a second national indoor record the following day, as he helped the Saudi team to the relay gold in a time of 3:10.31 (also a Games record).