400 m, Women

Competition	1977 South-East Asian Games (SEA Games)
Venue	Kuala Lumpur MAS
Held	20 November 1977
Status	Medal
Competitors	3
Countries	2

Pos	Athlete(s)	Country	Mark
🥇	Than Than Lwin	MYA	56.29
🥈	Vengadasalam Angamah	MAS	56.89
🥉	Saik Oik Cum	MAS	57.72