400 Metres Summary | IAAF World Athletics Championships, DOHA 2019

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

POS	Rank	Heat	BIB	ATHLETE	COUNTRY	RESULTS	ms*
1	1	2	222	Steven GARDINER	BAH	44.13 Q SB
2	2	2	1001	Kirani JAMES	GRN	44.23 Q SB
3	1	1	1903	Fred KERLEY	USA	44.25 Q
4	2	1	1288	Emmanuel Kipkurui KORIR	KEN	44.37 Q SB
5	1	3	1749	Machel CEDENIO	TTO	44.41 Q SB
6	2	3	536	Anthony José ZAMBRANO	COL	44.55 Q NR
7	3	2	1158	Demish GAYE	JAM	44.66 q SB
8	3	3	1154	Akeem BLOOMFIELD	JAM	44.77 q
9	3	1	1096	Davide RE	ITA	44.85
10	4	2	1921	Vernon NORWOOD	USA	45.00	.992
11	5	2	305	Leungo SCOTCH	BOT	45.00 PB	.996
12	4	1	244	Jonathan SACOOR	BEL	45.03 PB
13	4	3	1217	Julian Jrummi WALSH	JPN	45.13 PB
14	5	3	830	Rabah YOUSIF	GBR	45.15 SB
15	6	2	535	Jhon Alejandro PERLAZA	COL	45.17
16	5	1	1637	Thapelo PHORA	RSA	45.24
17	6	1	360	Abbas Abubakar ABBAS	BRN	45.26
18	7	1	1931	Nathan STROTHER	USA	45.34
19	7	2	414	Philip Osei	CAN	45.44
20	8	2	154	Steven SOLOMON	AUS	45.54 SB
21	6	3	1286	Alphas Leken KISHOYIAN	KEN	45.55
22	7	3	1920	Michael NORMAN	USA	45.94
23	8	1	1336	Mazen Mawtan AL YASEN	KSA	46.11
		3	1338	Yousef KARAM	KUW	DNF