4x100 Metres Relay Summary | World Athletics Championships, Budapest 2023

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

POS	Rank	Heat	BIB	ATHLETE	COUNTRY	RESULTS
1	1	2	ITA	Italy	ITA	37.65 Q WL
2	1	1	USA	United States	USA	37.67 Q WL
3	2	1	JAM	Jamaica	JAM	37.68 Q SB
4	3	1	JPN	Japan	JPN	37.71 Q SB
5	2	2	RSA	South Africa	RSA	37.72 Q SB
6	3	2	GBR	Great Britain & NI	GBR	38.01 Q
7	4	2	BRA	Brazil	BRA	38.19 q SB
8	5	2	NGR	Nigeria	NGR	38.20 SB
9	6	2	CAN	Canada	CAN	38.25
10	7	2	SUI	Switzerland	SUI	38.65
11	4	1	TTO	Trinidad and Tobago	TTO	38.89
12	5	1	HUN	Hungary	HUN	39.55 SB
		1	FRA	France	FRA	DQ
		1	GER	Germany	GER	DNF
		1	NED	Netherlands	NED	DNF
		2	POL	Poland	POL	DNF

4x100 Metres Relay men