Athletics at the 2013 SEA Games – Men's 400 metres

The men's 400 metres at the 2013 SEA Games, the athletics was held in Naypyidaw, Myanmar. The track and field events took place at the Wunna Theikdi Stadiumon December 15.

Schedule
All times are Myanmar Standard Time (UTC+06:30)

Results

 * Legend
 * DSQ — Disqualified
 * DNF — Do Not Finish