Heats

Qualification: First 3 in each heat (Q) and the next 6 fastest (q) advanced to the semifinals.^[1]

Wind:
Heat 1: +0.4 m/s, Heat 2: -0.8 m/s, Heat 3: +0.2 m/s, Heat 4: -0.3 m/s, Heat 5: 0.0 m/s, Heat 6: +0.9 m/s

Rank	Heat	Name	Nationality	Time	Notes
1	5	Ben Youssef Meïté	Ivory Coast	10.21	Q
2	4	Ogho-Oghene Egwero	Nigeria	10.25	Q
3	3	Seye Ogunlewe	Nigeria	10.31	Q
3	6	Brian Kasinda	Zambia	10.31	Q
5	5	Nicholas Imhoaperamhe	Nigeria	10.32	Q
6	1	Anaso Jobodwana	South Africa	10.35	Q
6	3	Sydney Siame	Zambia	10.35	Q
6	5	Dantago Gurirab	Namibia	10.35	Q, SB
9	2	Hua Wilfried Koffi	Ivory Coast	10.38	Q
10	1	Mosito Lehata	Lesotho	10.41	Q
10	4	Roscoe Engel	South Africa	10.41	Q
12	3	Hitjivirue Kaanjuka	Namibia	10.42	Q
13	3	Idrissa Adam	Cameroon	10.45	q
14	1	Jesse Urikhob	Namibia	10.46	Q
15	2	Gérard Kobéané	Burkina Faso	10.47	Q
16	4	Sibusiso Matsenjwa	Swaziland	10.48	Q
17	1	Arthur Gué Cissé	Ivory Coast	10.53	q
18	2	Yateya Kambepera	Botswana	10.56	Q
18	2	Jammeh Adama	Gambia	10.56	q
18	4	Mark Otieno	Kenya	10.56	q
21	4	Titus Kafunda	Zambia	10.58	q
22	4	Francis Zimwara	Zimbabwe	10.58	q
23	5	Ebrima Camara	Gambia	10.60	SB
24	5	Mlandvo Shongwe	Swaziland	10.61
25	3	Katim Touré	Senegal	10.62
25	6	Gilbert Otieno Osure	Kenya	10.62	Q
27	6	Kenneth Chibwana	Zimbabwe	10.63	Q
28	5	Dorian Celeste Keletela	Republic of the Congo	10.68
29	6	Ali Khamis Gulam	Tanzania	10.72
29	4	Yendoutien Tiebekabe	Togo	10.72
31	4	Fabrice Coiffic	Mauritius	10.73
32	3	Tony Chirchir	Kenya	10.74
33	1	Julien Miguel Meuniere	Mauritius	10.76
34	2	Moulaye Sonko	Senegal	10.77
34	3	Ishmail Kamara	Sierra Leone	10.77
36	2	Mahamat Goubaye Youssouf	Chad	10.78	SB
37	5	Sidiki Ouedraogo	Burkina Faso	10.81
38	1	Musa Isabirje	Uganda	10.84
39	6	Mohamed Lamine Dansoko	Guinea	10.93	SB
40	6	Jean Tarcisius Batambock	Cameroon	10.96
41	1	Hugues Tshiyinga Mafo	DR Congo	10.97
42	2	Vivian Williams	Sierra Leone	10.98
43	6	Abdulsetar Kemal	Ethiopia	11.05
44	1	Durel Effeind	Republic of the Congo	11.17
44	2	Florentin Pombo	Central African Republic	11.17
46	1	Jidou El Moctar	Mauritania	11.23
47	2	Samuel Angelico	Eritrea	11.34
48	6	Edmilson Lima	São Tomé and Príncipe	11.35
49	4	Juan Carlos Eraul Loeri	Equatorial Guinea	11.78
	3	Henok Beranu	Ethiopia	DQ	R162.8
	3	Jean Thierie Ferdinand	Mauritius	DQ	R162.8
	5	Kasongo Mpingo	DR Congo	DQ	R162.8
	5	Moustapha Traoré	Mali	DNS
	6	Leeroy Henriette	Seychelles	DNS

Semifinals

Qualification: First 2 in each semifinal (Q) and the next 2 fastest (q) advanced to the final.^[2]

Wind:
Heat 1: +0.3 m/s, Heat 2: +0.3 m/s, Heat 3: +0.3 m/s

Rank	Heat	Name	Nationality	Time	Notes
1	2	Ogho-Oghene Egwero	Nigeria	10.06	Q
2	1	Ben Youssef Meïté	Ivory Coast	10.12	Q
3	2	Hua Wilfried Koffi	Ivory Coast	10.14	Q
4	3	Brian Kasinda	Zambia	10.29	Q
5	3	Roscoe Engel	South Africa	10.32	Q
6	3	Seye Ogunlewe	Nigeria	10.35	q
7	3	Mosito Lehata	Lesotho	10.35	q
8	1	Nicholas Imhoaperamhe	Nigeria	10.39	Q
9	1	Dantago Gurirab	Namibia	10.39
10	3	Jammeh Adama	Gambia	10.40	SB
11	2	Mark Otieno	Kenya	10.41	SB
12	2	Gérard Kobéané	Burkina Faso	10.44
13	3	Sibusiso Matsenjwa	Swaziland	10.46
14	1	Titus Kafunda	Zambia	10.49
14	3	Jesse Urikhob	Namibia	10.49
16	2	Francis Zimwara	Zimbabwe	10.50
17	1	Gilbert Otieno Osure	Kenya	10.54
18	3	Arthur Gué Cissé	Ivory Coast	10.55
19	1	Idrissa Adam	Cameroon	10.58
20	2	Yateya Kambepera	Botswana	10.64
21	1	Kenneth Chibwana	Zimbabwe	10.91
	2	Hitjivirue Kaanjuka	Namibia	DQ	R162.8
	2	Sydney Siame	Zambia	DQ	R162.8
	1	Anaso Jobodwana	South Africa	DNS

Final

Wind: -2.1 m/s^[3]

Rank	Lane	Name	Nationality	Time	Notes
	4	Ben Youssef Meïté	Ivory Coast	10.04	NR
	6	Ogho-Oghene Egwero	Nigeria	10.17
	5	Hua Wilfried Koffi	Ivory Coast	10.23
4	8	Roscoe Engel	South Africa	10.45
5	3	Seye Ogunlewe	Nigeria	10.45
6	7	Brian Kasinda	Zambia	10.47
7	9	Nicholas Imhoaperamhe	Nigeria	10.52
8	2	Mosito Lehata	Lesotho	10.56