400 Metres Hurdles Summary | IAAF World Championships London 2017

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

POS	Rank	Heat	BIB	ATHLETE	COUNTRY	RESULTS	ms*
1	1	3	1345	Yasmani Copello	TUR	49.13 Q
2	1	4	844	Juander Santos	DOM	49.19 Q
3	1	5	928	Mamadou Kasse Hann	FRA	49.34 Q
4	1	2	1405	TJ Holmes	USA	49.35 Q
5	2	3	1268	Abderrahman Samba	QAT	49.39 Q
6	2	5	731	Marcio Teles	BRA	49.41 Q
7	3	5	1236	Patryk Dobek	POL	49.42 Q
8	1	1	1385	Kerron Clement	USA	49.46 Q
9	3	3	942	Ludvy Vaillant	FRA	49.49 Q
10	2	4	1216	Karsten Warholm	NOR	49.50 Q
11	4	5	1137	Aron Kipchumba Koech	KEN	49.55 Q	.547
12	5	5	959	Jack Green	GBR	49.55 q	.549
13	6	5	1394	Eric Futch	USA	49.57 q
14	2	1	1101	Takatoshi Abe	JPN	49.65 Q
15	3	4	628	Guillermo Ruggeri	ARG	49.69 Q NR
16	2	2	1087	Jaheel Hyde	JAM	49.72 Q
17	3	2	606	Abdelmalik Lahoulou	ALG	49.78 Q
18	4	2	1053	Thomas Barr	IRL	49.79 Q	.782
19	4	3	1060	José Reynaldo Bencosme De Leon	ITA	49.79 Q	.789
20	3	1	882	Jaak-Heinrich Jagor	EST	49.81 Q
21	4	4	1079	Ricardo Cunningham	JAM	49.91 Q
22	4	1	1092	Kemar Mowatt	JAM	50.00 Q	.991
23	5	4	922	Victor Coroller	FRA	50.00 q	.998
24	5	3	1298	Kariem Hussein	SUI	50.12 q
25	5	1	722	Hederson Estefani	BRA	50.22
26	6	3	801	Jordin Andrade	CPV	50.32
27	6	1	1262	Javier Culson	PUR	50.33
28	5	2	1108	Yusuke Ishida	JPN	50.35
29	6	2	1068	Lorenzo Vergani	ITA	50.37
30	7	5	866	Sergio Fernández	ESP	50.38
31	6	4	1109	Ryo Kajiki	JPN	51.36
32	7	3	1191	Creve Armando Machava	MOZ	51.71
33	7	1	811	José Luis Gaspar	CUB	51.82
34	8	5	1226	Mehboob Ali	PAK	52.24
35	7	2	1232	Ephraim Lerkin	PNG	52.36
36	8	1	854	Pablo Andrés Ibáñez	ESA	52.72
		4	1229	Eric Cray	PHI	DQ
		4	1440	Michael Stigler	USA	DQ
		2	1070	Kyron McMaster	IVB	DQ
		3	887	Rasmus Mägi	EST	DNS