2009 Asian Athletics Championships – Men's 100 metres

The men's 100 metres event at the 2009 Asian Athletics Championships was held at the Guangdong Olympic Stadium on November 10–11.

Heats
Wind: Heat 1: -1.0 m/s, Heat 2: -1.1 m/s, Heat 3: -0.8 m/s, Heat 4: -0.5 m/s

Semifinals
Wind: Heat 1: -0.6 m/s, Heat 2: -1.1 m/s

Final
Wind: -0.1 m/s