400 Metres Summary | 12th IAAF World Indoor Championships

First 3 in each heat (Q) and the next 3 fastest (q)

POS	Rank	Heat	BIB	ATHLETE	COUNTRY	RESULTS
1	1	1	198	Olesya Zykina	RUS	51.96 Q
2	1	2	193	Natalya Nazarova	RUS	52.40 Q
3	2	1	261	Moushaumi Robinson	USA	52.45 Q
4	2	2	244	Antonina Yefremova	UKR	52.64 Q
5	3	2	269	Shareese Woods	USA	52.65 Q
6	1	3	14	Amantle MONTSHO	BOT	52.96 Q PB
7	4	2	49	Zuzana HEJNOVÁ	CZE	53.04 q
8	2	3	173	Angela Morosanu	ROU	53.32 Q SB
9		3	148	Christy Ekpukhon Ihunaegbo	NGR	DQ
10	4	3	240	Nataliia Pygyda	UKR	53.44 q
11	5	2	277	Racheal Nachula	ZAM	53.52 q NR
12	5	3	23	Tsvetelina Kirilova	BUL	53.66
13	3	1	72	Makelesi Batimala	FIJ	54.02 Q PB
14	6	3	229	Sandrine Thiébaud-Kangni	TOG	54.02 SB
15	4	1	107	Nikolett Listár	HUN	55.37
16	6	2	40	Vera BARBOSA	CPV	57.55
17	5	1	143	Martina Xuereb	MLT	57.62 PB
		1	120	Moya Thompson	JAM	DNF

400 Metres women