400 Metres Summary | 14th IAAF World Junior Championships

First 3 in each heat (Q) and the next 6 fastest (q)

POS	Rank	Heat	BIB	ATHLETE	COUNTRY	RESULTS
1	1	1	1762	Ashley SPENCER	USA	52.58 Q
2	1	4	1057	Shaunae MILLER-UIBO	BAH	52.71 Q
3	2	4	1515	Patrycja WYCISZKIEWICZ-ZAWADZKA	POL	52.76 Q NJ
4	3	4	1383	Olivia James	JAM	52.86 Q SB
5	2	1	1588	Ekaterina Renzhina	RUS	52.92 Q PB
6	1	5	1379	Chrisann GORDON	JAM	52.99 Q
7	2	5	1327	Kadecia Baird	GUY	53.29 Q
8	1	6	1759	Erika Rucker	USA	53.32 Q
9	1	3	1549	Bianca Razor	ROU	53.44 Q
10	2	6	1563	Justine Palframan	RSA	53.53 Q
11	3	1	1287	Maike Schachtschneider	GER	53.57 Q PB
12	4	4	1223	Ella Räsänen	FIN	53.77 q SB
13	3	6	1547	Adelina Pastor	ROU	53.85 Q
14	1	2	1050	Rashan Brown	BAH	54.02 Q
15	3	5	1012	Abbey de la Motte	AUS	54.03 Q PB
16	5	4	1355	Flavia Battaglia	ITA	54.03 q PB
17	4	1	1347	Joanna Mills	IRL	54.17 q SB
18	2	3	1014	Morgan MITCHELL	AUS	54.19 Q PB
19	3	3	1336	Bianka BARTHA-KÉRI	HUN	54.34 Q
20	2	2	1577	Alina Galitskaya	RUS	54.55 Q
21	5	1	1531	Grace CLAXTON	PUR	54.65 q NJ
22	4	5	1718	Viktoriya TKACHUK	UKR	54.67 q
23	6	1	1634	Simone Werner	SUI	54.70 q PB
24	5	5	1044	Carina Schrempf	AUT	54.73 PB
25	6	4	1526	Rivinilda CORREIA MENTAI	POR	54.83 NJ
26	4	6	1714	Kateryna Slyusarenko	UKR	54.88
27	4	3	1565	Janet Seeliger	RSA	55.00
28	3	2	1119	Jie Chen	CHN	55.04 Q
29	5	6	1042	Ines Futterknecht	AUT	55.16
30	5	3	1079	Christine BOTLOGETSWE	BOT	55.26 PB
31	7	4	1131	Qingqing Wu	CHN	55.37
32	4	2	1434	Gunta VAIČULE	LAT	55.57
33	5	2	1411	Olga Andreyeva	KAZ	55.96
34	6	3	1221	Danielle Alakija	FIJ	56.69
35	6	6	1376	Jonel Lacey	IVB	58.57 PB
36	6	2	1138	Princilla Tshabu Amisi	COD	1:05.85 PB
37	7	2	1256	Reloliza Saimon	FSM	1:09.88 SB
		5	1326	Lucy Fortune	GRN	DQ
		6	1099	Alexandra Courtnall	CAN	DQ
		5	1454	Regina Tavera	MEX	DQ
		2	1476	Florence Uwakwe	NGR	DNS
		1	1142	Melissa Torres	COL	DNS
		3	1475	Omolara Omotoso	NGR	DNS

400 Metres women