4x100 Metres Relay Summary | World Athletics Championships, Oregon 2022

First 3 of each heat (Q) plus 2 fastest times (q) qualify to Final

POS	Rank	Heat	BIB	ATHLETE	COUNTRY	RESULTS	ms*
1	1	2	USA	United States	USA	41.56 Q WL
2	1	1	GBR	Great Britain & NI	GBR	41.99 Q WL
3	2	1	JAM	Jamaica	JAM	42.37 Q SB
4	3	1	GER	Germany	GER	42.44 Q SB
5	2	2	ESP	Spain	ESP	42.61 Q NR
6	3	2	NGR	Nigeria	NGR	42.68 Q SB
7	4	2	ITA	Italy	ITA	42.71 q NR
8	5	2	SUI	Switzerland	SUI	42.73 q
9	4	1	CHN	PR of China	CHN	42.93 SB
10	5	1	CAN	Canada	CAN	43.09
11	6	1	POL	Poland	POL	43.19 SB
12	7	1	JPN	Japan	JPN	43.33 NR
13	6	2	NED	Netherlands	NED	43.46	.458
13	6	2	DEN	Denmark	DEN	43.46 NR	.458
15	8	2	ECU	Ecuador	ECU	44.17 SB
16	8	1	IRL	Ireland	IRL	44.48