Heats

Qualification: First 3 of each heat (Q) and the 6 fastest times (q) qualified for the semifinals.^[1]

Wind:
Heat 1: -0.4 m/s, Heat 2: +0.6 m/s, Heat 3: +0.7 m/s, Heat 4: +0.4 m/s, Heat 5: +0.6 m/s, Heat 6: -0.6 m/s

Rank	Heat	Name	Nationality	Time	Note
1	3	Noah Lyles	United States	10.10	Q
2	4	Filippo Tortu	Italy	10.29	Q
3	2	Paulo André de Oliveira	Brazil	10.31	Q
4	5	Tlotliso Leotlela	South Africa	10.32	Q
5	6	Mario Burke	Barbados	10.33	Q
6	3	Derick Silva	Brazil	10.34	Q
7	3	Eryk Hampel	Poland	10.39	Q, PB
8	6	Kenta Oshima	Japan	10.44	Q, SB
9	2	Khairul Hafiz Jantan	Malaysia	10.44	Q
10	5	Rechmial Miller	Great Britain	10.44	Q
11	6	Raheem Chambers	Jamaica	10.45	Q
12	4	Austin Hamilton	Sweden	10.46	Q, SB
13	2	Jhevaughn Matherson	Jamaica	10.47	Q
14	1	Jack Hale	Australia	10.48	Q
15	3	Manuel Eitel	Germany	10.50	q
16	1	Oliver Bromby	Great Britain	10.52	Q
17	2	Stanislau Darahakupets	Belarus	10.54	q
18	5	Daniel Estrada	Puerto Rico	10.55	Q
18	3	Jhonny Rentería	Colombia	10.55	q
20	5	Amaury Golitin	France	10.56	q
21	4	Hakim Montgomery	United States	10.58	Q
22	4	Jaquone Hoyte	Barbados	10.58	q
23	1	Ippei Takeda	Japan	10.61	Q
24	3	Oleksandr Sokolov	Ukraine	10.65	q
25	4	Badrul Hisyam Abdul Manap	Malaysia	10.66
26	2	Thomas Barthel	Germany	10.67
27	5	Joris van Gool	Netherlands	10.69
28	5	Trae Williams	Australia	10.70
29	1	Dylan Sicobo	Seychelles	10.79
30	2	Lee Gyu-hyeong	South Korea	10.84
31	6	Andrea Federici	Italy	10.87
32	1	Akanni Hislop	Trinidad and Tobago	10.88
33	6	Luo Wenyi	China	10.93	SB
34	6	Aobakwe Malau	Botswana	10.96
35	4	Gonzalo Fumont	Uruguay	11.05
36	5	Vicente Antonio Aranda	Honduras	11.25
37	1	Eric Borg Saywell	Malta	11.30
38	1	Phemelo Matlhabe	South Africa	11.99
	2	Arturo Deliser	Panama	DNS
	2	Pascual Ochaga	Equatorial Guinea	DNS
	3	Emmanuel Arowolo	Nigeria	DNS
	4	Hakeem Huggins	Saint Kitts and Nevis	DNS
	6	Raymond Ekevwo	Nigeria	DNS

Semifinals

Semifinal 2

Qualification: First 2 of each heat (Q) and the 2 fastest times (q) qualified for the final.^[2]

Wind:
Heat 1: -0.6 m/s, Heat 2: +0.2 m/s, Heat 3: +0.7 m/s

Rank	Heat	Name	Nationality	Time	Note
1	3	Tlotliso Leotlela	South Africa	10.20	Q
2	2	Noah Lyles	United States	10.22	Q
3	1	Filippo Tortu	Italy	10.26	Q
4	3	Paulo André de Oliveira	Brazil	10.32	Q
5	1	Mario Burke	Barbados	10.34	Q
6	1	Raheem Chambers	Jamaica	10.36	q
7	2	Derick Silva	Brazil	10.37[3]	Q
8	3	Rechmial Miller	Great Britain	10.37[4]	q
9	2	Oliver Bromby	Great Britain	10.37[5]	PB
10	3	Jhevaughn Matherson	Jamaica	10.40
11	1	Kenta Oshima	Japan	10.43	SB
12	2	Jack Hale	Australia	10.45
13	1	Austin Hamilton	Sweden	10.47
14	2	Manuel Eitel	Germany	10.53
15	1	Hakim Montgomery	United States	10.53
16	3	Jhonny Rentería	Colombia	10.53
17	3	Amaury Golitin	France	10.54
18	2	Ippei Takeda	Japan	10.56
19	2	Eryk Hampel	Poland	10.58
19	3	Daniel Estrada	Puerto Rico	10.58
21	3	Khairul Hafiz Jantan	Malaysia	10.58
22	1	Stanislau Darahakupets	Belarus	10.63
23	1	Oleksandr Sokolov	Ukraine	10.65
24	2	Jaquone Hoyte	Barbados	10.73

Final

The finalists set in the blocks

Wind: +0.2 m/s^[6]

Rank	Lane	Name	Nationality	Time	Note
	6	Noah Lyles	United States	10.17
	7	Filippo Tortu	Italy	10.24
	8	Mario Burke	Barbados	10.26
4	4	Tlotliso Leotlela	South Africa	10.28
5	5	Paulo André de Oliveira	Brazil	10.29
6	2	Raheem Chambers	Jamaica	10.30
7	9	Derick Silva	Brazil	10.37
8	3	Rechmial Miller	Great Britain	16.18