400 Metres Summary | IAAF World Indoor Championships

First 2 in each heat (Q) and the next 4 fastest (q)

POS	Rank	Heat	BIB	ATHLETE	COUNTRY	RESULTS
1	1	1	625	Kemi ADEKOYA	BRN	52.27 Q
2	2	1	712	Stephenie Ann MCPHERSON	JAM	52.56 Q
3	3	1	849	Kabange Mupopo	ZAM	52.72 q NIR
4	1	2	839	Ashley SPENCER	USA	52.96 Q
5	1	4	827	Quanera HAYES	USA	52.98 Q
6	2	4	762	Małgorzata HOŁUB-KOWALIK	POL	53.15 Q
7	2	2	743	Lisanne DE WITTE	NED	53.19 Q
8	3	4	776	Bianca Razor	ROU	53.27 q
9	4	1	601	Samantha Edwards	ANT	53.70 q
10	3	2	773	Grace CLAXTON	PUR	53.97 q
11	1	3	767	Justyna ŚWIĘTY-ERSETIC	POL	54.25 Q
12	2	3	791	Iveta PUTALOVÁ	SVK	54.53 Q
13	3	3	705	Ashley Kelly	IVB	54.95
14	5	1	603	Amaliya Sharoyan	ARM	55.13 SB
15	4	4	740	Djénébou DANTÉ	MLI	55.76 NIR
16	4	2	689	Christina Francisco	GUM	1:00.08 NIR
		3	707	Chrisann GORDON-POWELL	JAM	DNF
		4	742	Tjipekapora Herunga	NAM	DQ R163.3(b)
		2	788	Hindi Abdiqadir Abdi	SOM	DNS

400 Metres women