| | Event type

100 metres, Women

Date	3 – 4 August 2012
Status	Olympic
Location	Olympic Stadium, Olympic Park, Stratford, London
Participants	79 from 65 countries

The race was considered to be between the two Jamaicans, Shelly-Ann Fraser-Pryce, the defending champion as Shelly-Ann Fraser, and Veronica Campbell-Brown, Olympic champion in 2004 and 2008 at 200 metres, and American, Carmelita Jeter, the 2011 World Champion at 100 metres. American Allyson Felix was an outside shot for a medal but she was far better known as a 200 runner.

The times were quick in the heats and semi as the Olympic Stadium’s Mondo surface lived up to its reputation as a fast track. All four favorites made it to the final, along with the third American, Tianna Madison. Fraser-Pryce had the best start, but Jeter was just behind. By 50 metres those two were running even, but in the final 20 metres, Fraser-Pryce leaned forward as she edged out Jeter by 3/100ths, 10.75 to 10.78. Campbell-Brown completed the podium in third, with Madison fourth, and Felix fifth, although they both set PRs. The race was fast as the best-ever marks-for-place were recorded in 3rd, 4th, 6th, 7th, and 8th.

The victory made Fraser-Pryce only the third woman to defend her Olympic 100 crown, after Wyomia Tyus in 1964-68 and Gail Devers in 1992-96.

Pos	Number	Competitor	NOC	Preliminary Round	R1	SF	Final
1	2197	Shelly-Ann Fraser-Pryce	JAM	–	11.00 (1 h6)	10.85 (1 h2)	10.75 (1)	Gold
2	3299	Carmelita Jeter	USA	–	10.83 (1 h2)	10.83 (1 h1)	10.78 (2)	Silver
3	2194	Veronica Campbell-Brown	JAM	–	10.94 (1 h3)	10.89 (2 h1)	10.81 (3)	Bronze
4	3306	Tianna Madison	USA	–	10.97 (2 h4)	10.92 (2 h3)	10.85 (4)
5	3287	Allyson Felix	USA	–	11.01w (1 h5)	10.94 (2 h2)	10.89 (5)
6	3055	Kelly-Ann Baptiste	TTO	–	10.96 (1 h1)	11.00 (3 h2)	10.94 (6)
7	1402	Murielle Ahouré	CIV	–	10.99 (1 h7)	11.01 (3 h3)	11.00 (7)
8	2584	Blessing Okagbare	NGR	–	10.93 (1 h4)	10.92 (1 h3)	11.01 (8)
3 h1 r3/4	1247	Rosângela Santos	BRA	–	11.07w (2 h5)	11.17 (3 h1)	–
4 h1 r3/4	2125	LaVerne Jones	ISV	–	11.07 (2 h7)	11.22 (4 h1)	–
4 h2 r3/4	2605	Ezinne Okparaebo	NOR	–	11.14 (4 h1)	11.10 (4 h2)	–
4 h3 r3/4	2207	Kerron Stewart	JAM	–	11.08 (3 h7)	11.04 (4 h3)	–
5 h1 r3/4	3179	Olesia Povkh	UKR	–	11.18 (2 h6)	11.30 (5 h1)	–
5 h2 r3/4	2578	Gloria Asumnu	NGR	–	11.13 (3 h3)	11.21 (5 h2)	–
5 h3 r3/4	1791	Myriam Soumaré	FRA	–	11.07 (2 h1)	11.13 (5 h3)	–
6 h1 r3/4	1796	Ruddy Zang-Milama	GAB	–	11.14w (3 h5)	11.31 (6 h1)	–
6 h2 r3/4	1268	Ivet Lalova	BUL	–	11.06 (2 h3)	11.31 (6 h2)	–
6 h3 r3/4	1963	Verena Sailer	GER	–	11.12 (3 h1)	11.25 (6 h3)	–
7 h1 r3/4	1869	Abi Oyepitan	GBR	–	11.22 (5 h3)	11.36 (7 h1)	–
7 h2 r3/4	1114	Sheniqua Ferguson	BAH	–	11.35 (3 h2)	11.32 (7 h2)	–
7 h3 r3/4	2433	Lina Grinčikaitė	LTU	–	11.19 (4 h3)	11.30 (7 h3)	–
8 h2 r3/4	2277	Olga Bludova	KAZ	–	11.31 (2 h2)	11.39 (8 h2)	–
8 h3 r3/4	3053	Michelle-Lee Ahye	TTO	–	11.28 (3 h4)	11.32 (8 h3)	–
3 h6 r2/4	3335	Guzel Khubbiyeva	UZB	–	11.22 (3 h6)	–	–
4 h2 r2/4	2846	Olga Belkina	RUS	–	11.38 (4 h2)	–	–
4 h4 r2/4	1958	Tatjana Pinto	GER	–	11.39 (4 h4)	–	–
4 h5 r2/4	2642	Toea Wisil	PNG	11.60 (1 h4)	11.27w (4 h5)	–	–
4 h6 r2/4	1115	Debbie Ferguson-McKenzie	BAH	–	11.32 (4 h6)	–	–
4 h7 r2/4	2586	Damola Osayomi	NGR	–	11.36 (4 h7)	–	–
5 h1 r2/4	1531	Kateřina Čechová	CZE	–	11.43 (5 h1)	–	–
5 h2 r2/4	1868	Anyika Onuora	GBR	–	11.41 (5 h2)	–	–
5 h4 r2/4	2769	Andreea Ogrăzeanu	ROU	–	11.44 (5 h4)	–	–
5 h5 r2/4	2251	Chisato Fukushima	JPN	–	11.41w (5 h5)	–	–
5 h6 r2/4	1070	Melissa Breen	AUS	–	11.34 (5 h6)	–	–
5 h7 r2/4	3178	Nataliya Pohrebniak	UKR	–	11.46 (5 h7)	–	–
6 h1 r2/4	1314	Kerri-Ann Mitchell	CAN	–	11.49 (6 h1)	–	–
6 h2 r2/4	2687	Marta Jeschke	POL	–	11.42 (6 h2)	–	–
6 h3 r2/4	2412	Phobay Kutu-Akoi	LBR	–	11.52 (6 h3)	–	–
6 h4 r2/4	3091	Nimet Karakuş	TUR	–	11.62 (6 h4)	–	–
6 h5 r2/4	1786	Véronique Mang	FRA	–	11.41w (6 h5)	–	–
6 h6 r2/4	1392	Wei Yongli	CHN	–	11.48 (6 h6)	–	–
6 h7 r2/4	1989	Maria Belimpasaki	GRE	–	11.63 (6 h7)	–	–
7 h1 r2/4	2167	Tahesia Harrigan-Scott	IVB	–	11.59 (7 h1)	–	–
7 h2 r2/4	1175	Yuliya Balykina	BLR	–	11.70 (7 h2)	–	–
7 h3 r2/4	1431	Yomara Hinestroza	COL	–	11.56 (7 h3)	–	–
7 h4 r2/4	1445	Feta Ahamada	COM	11.81 (1 h1)	11.86 (7 h4)	–	–
7 h5 r2/4	2126	Allison Peter	ISV	–	11.41w (7 h5)	–	–
7 h6 r2/4	3029	Bamab Napo	TOG	12.24 (3 h1)	12.35 (7 h6)	–	–
7 h7 r2/4	1406	Delphine Atangana	CMR	11.71 (1 h2)	11.82 (7 h7)	–	–
8 h1 r2/4	2036	Fong Yee Pui	HKG	12.02 (2 h3)	11.98 (8 h1)	–	–
8 h2 r2/4	2524	Diane Borg	MLT	12.00 (3 h2)	11.92 (8 h2)	–	–
8 h3 r2/4	1798	Saruba Colley	GAM	12.21 (2 h4)	12.06 (8 h3)	–	–
8 h4 r2/4	1330	Lorène Bazolo	CGO	11.87 (1 h3)	11.90 (8 h4)	–	–
8 h5 r2/4	2116	Dana Abdul Razak	IRQ	11.91 (2 h1)	11.81w (8 h5)	–	–
8 h7 r2/4	1156	Kaina Martínez	BIZ	11.81 (2 h2)	11.89 (8 h7)	–	–
3 h3 r1/4	1410	Pat Taea	COK	12.47 (3 h3)	–	–	–
3 h4 r1/4	2942	Martina Pretelli	SMR	12.41 (3 h4)	–	–	–
4 h1 r1/4	3366	Chauzje Choosha	ZAM	12.29 (4 h1)	–	–	–
4 h2 r1/4	2620	Shinoona Al-Habsi	OMA	12.45 (4 h2)	–	–	–
4 h3 r1/4	3025	Maýsa Rejepowa	TKM	12.80 (4 h3)	–	–	–
4 h4 r1/4	1447	Lidiane Lopes	CPV	12.72 (4 h4)	–	–	–
5 h1 r1/4	2494	Afa Ismail	MDV	12.52 (5 h1)	–	–	–
5 h2 r1/4	1013	Cristina Llovera	AND	12.78 (5 h2)	–	–	–
5 h3 r1/4	2944	Pauline Kwalea	SOL	12.90 (5 h3)	–	–	–
5 h4 r1/4	2410	Hala Gezah	LBA	13.24 (5 h4)	–	–	–
6 h1 r1/4	2217	Rima Taha	JOR	12.66 (6 h1)	–	–	–
6 h2 r1/4	2593	Nafissa Souleymane	NIG	12.81 (6 h2)	–	–	–
6 h3 r1/4	2384	Laenly Phoutthavong	LAO	13.15 (6 h3)	–	–	–
6 h4 r1/4	2565	Pramila Rijal	NEP	13.33 (6 h4)	–	–	–
7 h1 r1/4	2021	Aissata Touré	GUI	13.25 (7 h1)	–	–	–
7 h2 r1/4	3106	Asenate Manoa	TUV	13.48 (7 h2)	–	–	–
7 h3 r1/4	2640	Rubie Joy Gabriel	PLW	13.34 (7 h3)	–	–	–
7 h4 r1/4	3343	Janice Alatoa	VAN	13.60 (7 h4)	–	–	–
8 h1 r1/4	2349	Kaingaue David	KIR	13.61 (8 h1)	–	–	–
8 h2 r1/4	3363	Fatima Suleiman Dahman	YEM	13.95 (8 h2)	–	–	–
8 h4 r1/4	1794	Mihter Wendolin	FSM	13.67 (8 h4)	–	–	–
9 h4 r1/4	1002	Tahmina Kohistani	AFG	14.42 (9 h4)	–	–	–
AC h3 r1/4	2757	Noor Al-Malki	QAT	– (DNF h3)	–	–	–
DQ	3058	Semoy Hackett	TTO	–	[11.04] (DQ h6)	[11.26] (DQ h1)	–		1

Preliminary Round

Date	3 August 2012 — 10:40
Format	Top 3 in each heat and next 10 fastest advanced to the quarter-finals.

Pos	Number	Competitor	NOC	Time (automatic)	Reaction Time
1	2642	Toea Wisil	PNG	11.60	0.370	Q
2	1406	Delphine Atangana	CMR	11.71	0.168	Q
=3	1445	Feta Ahamada	COM	11.81	0.183	Q
=3	1156	Kaina Martínez	BIZ	11.81	0.157	Q
5	1330	Lorène Bazolo	CGO	11.87	0.177	Q
6	2116	Dana Abdul Razak	IRQ	11.91	0.214	Q
7	2524	Diane Borg	MLT	12.00	0.164	q
8	2036	Fong Yee Pui	HKG	12.02	0.156	Q
9	1798	Saruba Colley	GAM	12.21	0.180	Q
10	3029	Bamab Napo	TOG	12.24	0.176	q
11	3366	Chauzje Choosha	ZAM	12.29	0.184
12	2942	Martina Pretelli	SMR	12.41	0.156
13	2620	Shinoona Al-Habsi	OMA	12.45	0.233
14	1410	Pat Taea	COK	12.47	0.152
15	2494	Afa Ismail	MDV	12.52	0.223
16	2217	Rima Taha	JOR	12.66	0.150
17	1447	Lidiane Lopes	CPV	12.72	0.220
18	1013	Cristina Llovera	AND	12.78	0.178
19	3025	Maýsa Rejepowa	TKM	12.80	0.196
20	2593	Nafissa Souleymane	NIG	12.81	0.210
21	2944	Pauline Kwalea	SOL	12.90	0.201
22	2384	Laenly Phoutthavong	LAO	13.15	0.251
23	2410	Hala Gezah	LBA	13.24	0.211
24	2021	Aissata Touré	GUI	13.25	0.198
25	2565	Pramila Rijal	NEP	13.33	0.267
26	2640	Rubie Joy Gabriel	PLW	13.34	0.211
27	3106	Asenate Manoa	TUV	13.48	0.178
28	3343	Janice Alatoa	VAN	13.60	0.335
29	2349	Kaingaue David	KIR	13.61	0.169
30	1794	Mihter Wendolin	FSM	13.67	0.275
31	3363	Fatima Suleiman Dahman	YEM	13.95	0.185
32	1002	Tahmina Kohistani	AFG	14.42	0.211
DNF	2757	Noor Al-Malki	QAT	–	0.172

Heat #1

Time	10:40
Wind	0.9 m/s
Wind	0.9. m/s

Pos	Lane	Competitor	NOC	Time (Automatic)	Reaction Time
1	3	Feta Ahamada	COM	11.81	0.183	Q
2	9	Dana Abdul Razak	IRQ	11.91	0.214	Q
3	8	Bamab Napo	TOG	12.24	0.176	q
4	7	Chauzje Choosha	ZAM	12.29	0.184
5	4	Afa Ismail	MDV	12.52	0.223
6	5	Rima Taha	JOR	12.66	0.150
7	2	Aissata Touré	GUI	13.25	0.198
8	6	Kaingaue David	KIR	13.61	0.169

Heat #2

Time	10:47
Wind	-0.2 m/s
Wind	-0.2 m/s

Pos	Lane	Competitor	NOC	Time (Automatic)	Reaction Time
1	8	Delphine Atangana	CMR	11.71	0.168	Q
2	9	Kaina Martínez	BIZ	11.81	0.157	Q
3	5	Diane Borg	MLT	12.00	0.164	q
4	6	Shinoona Al-Habsi	OMA	12.45	0.233
5	7	Cristina Llovera	AND	12.78	0.178
6	2	Nafissa Souleymane	NIG	12.81	0.210
7	3	Asenate Manoa	TUV	13.48	0.178
8	4	Fatima Suleiman Dahman	YEM	13.95	0.185

Heat #3

Time	10:54
Wind	0.2 m/s
Wind	0.2 m/s

Pos	Lane	Competitor	NOC	Time (Automatic)	Reaction Time
1	5	Lorène Bazolo	CGO	11.87	0.177	Q
2	2	Fong Yee Pui	HKG	12.02	0.156	Q
3	7	Pat Taea	COK	12.47	0.152
4	8	Maýsa Rejepowa	TKM	12.80	0.196
5	9	Pauline Kwalea	SOL	12.90	0.201
6	6	Laenly Phoutthavong	LAO	13.15	0.251
7	4	Rubie Joy Gabriel	PLW	13.34	0.211
DNF	3	Noor Al-Malki	QAT	–	0.172

Heat #4

Time	11:01

Pos	Lane	Competitor	NOC	Time (Automatic)	Reaction Time
1	6	Toea Wisil	PNG	11.60	0.370	Q
2	2	Saruba Colley	GAM	12.21	0.180	Q
3	1	Martina Pretelli	SMR	12.41	0.156
4	7	Lidiane Lopes	CPV	12.72	0.220
5	5	Hala Gezah	LBA	13.24	0.211
6	4	Pramila Rijal	NEP	13.33	0.267
7	3	Janice Alatoa	VAN	13.60	0.335
8	9	Mihter Wendolin	FSM	13.67	0.275
9	8	Tahmina Kohistani	AFG	14.42	0.211

Round One

Date	3 August 2012 — 19:05
Format	Top 3 in each heat and next fastest advanced to the semi-finals.

Pos	Number	Competitor	NOC	Time (automatic)	Reaction Time
1	3299	Carmelita Jeter	USA	10.83	0.176	Q
2	2584	Blessing Okagbare	NGR	10.93	0.167	Q
3	2194	Veronica Campbell-Brown	JAM	10.94	0.166	Q
4	3055	Kelly-Ann Baptiste	TTO	10.96	0.132	Q
5	3306	Tianna Madison	USA	10.97	0.165	Q
6	1402	Murielle Ahouré	CIV	10.99	0.148	Q
7	2197	Shelly-Ann Fraser-Pryce	JAM	11.00	0.175	Q
8	3287	Allyson Felix	USA	11.01w	0.183	Q
9	1268	Ivet Lalova	BUL	11.06	0.144	Q
10	1791	Myriam Soumaré	FRA	11.07	0.143	Q
11	1247	Rosângela Santos	BRA	11.07w	0.162	Q
12	2125	LaVerne Jones	ISV	11.07	0.170	Q
13	2207	Kerron Stewart	JAM	11.08	0.160	Q
14	1963	Verena Sailer	GER	11.12	0.140	Q
15	2578	Gloria Asumnu	NGR	11.13	0.163	Q
16	2605	Ezinne Okparaebo	NOR	11.14	0.145	q
17	1796	Ruddy Zang-Milama	GAB	11.14w	0.164	Q
18	3179	Olesia Povkh	UKR	11.18	0.142	Q
19	2433	Lina Grinčikaitė	LTU	11.19	0.134	q
=20	1869	Abi Oyepitan	GBR	11.22	0.153	q
=20	3335	Guzel Khubbiyeva	UZB	11.22	0.140
22	2642	Toea Wisil	PNG	11.27w	0.132
23	3053	Michelle-Lee Ahye	TTO	11.28	0.169	Q
24	2277	Olga Bludova	KAZ	11.31	0.149	Q
25	1115	Debbie Ferguson-McKenzie	BAH	11.32	0.160
26	1070	Melissa Breen	AUS	11.34	0.164
27	1114	Sheniqua Ferguson	BAH	11.35	0.166	Q
28	2586	Damola Osayomi	NGR	11.36	0.189
29	2846	Olga Belkina	RUS	11.38	0.184
30	1958	Tatjana Pinto	GER	11.39	0.151
31	1868	Anyika Onuora	GBR	11.41	0.154
32	2251	Chisato Fukushima	JPN	11.41w	0.152
33	1786	Véronique Mang	FRA	11.41w	0.130
34	2126	Allison Peter	ISV	11.41w	0.213
35	2687	Marta Jeschke	POL	11.42	0.168
36	1531	Kateřina Čechová	CZE	11.43	0.155
37	2769	Andreea Ogrăzeanu	ROU	11.44	0.185
38	3178	Nataliya Pohrebniak	UKR	11.46	0.158
39	1392	Wei Yongli	CHN	11.48	0.170
40	1314	Kerri-Ann Mitchell	CAN	11.49	0.162
41	2412	Phobay Kutu-Akoi	LBR	11.52	0.140
42	1431	Yomara Hinestroza	COL	11.56	0.164
43	2167	Tahesia Harrigan-Scott	IVB	11.59	0.144
44	3091	Nimet Karakuş	TUR	11.62	0.141
45	1989	Maria Belimpasaki	GRE	11.63	0.201
46	1175	Yuliya Balykina	BLR	11.70	0.154
47	2116	Dana Abdul Razak	IRQ	11.81w	0.185
48	1406	Delphine Atangana	CMR	11.82	0.175
49	1445	Feta Ahamada	COM	11.86	0.175
50	1156	Kaina Martínez	BIZ	11.89	0.180
51	1330	Lorène Bazolo	CGO	11.90	0.157
52	2524	Diane Borg	MLT	11.92	0.155
53	2036	Fong Yee Pui	HKG	11.98	0.157
54	1798	Saruba Colley	GAM	12.06	0.155
55	3029	Bamab Napo	TOG	12.35	0.185
DQ	3058	Semoy Hackett	TTO	[11.04]	[0.169]		2

Heat #1

Time	19:05
Wind	0.4 m/s
Wind	0.4 m/s

Pos	Lane	Competitor	NOC	Time (Automatic)	Reaction Time
1	7	Kelly-Ann Baptiste	TTO	10.96	0.132	Q
2	4	Myriam Soumaré	FRA	11.07	0.143	Q
3	5	Verena Sailer	GER	11.12	0.140	Q
4	6	Ezinne Okparaebo	NOR	11.14	0.145	q
5	9	Kateřina Čechová	CZE	11.43	0.155
6	8	Kerri-Ann Mitchell	CAN	11.49	0.162
7	2	Tahesia Harrigan-Scott	IVB	11.59	0.144
8	3	Fong Yee Pui	HKG	11.98	0.157

Heat #2

Time	19:13
Wind	1.5 m/s
Wind	1.5 m/s

Pos	Lane	Competitor	NOC	Time (Automatic)	Reaction Time
1	6	Carmelita Jeter	USA	10.83	0.176	Q
2	4	Olga Bludova	KAZ	11.31	0.149	Q
3	5	Sheniqua Ferguson	BAH	11.35	0.166	Q
4	7	Olga Belkina	RUS	11.38	0.184
5	8	Anyika Onuora	GBR	11.41	0.154
6	2	Marta Jeschke	POL	11.42	0.168
7	9	Yuliya Balykina	BLR	11.70	0.154
8	3	Diane Borg	MLT	11.92	0.155

Heat #3

Time	19:21
Wind	1.5 m/s
Wind	1.5 m/s

Pos	Lane	Competitor	NOC	Time (Automatic)	Reaction Time
1	4	Veronica Campbell-Brown	JAM	10.94	0.166	Q
2	6	Ivet Lalova	BUL	11.06	0.144	Q
3	5	Gloria Asumnu	NGR	11.13	0.163	Q
4	9	Lina Grinčikaitė	LTU	11.19	0.134	q
5	7	Abi Oyepitan	GBR	11.22	0.153	q
6	8	Phobay Kutu-Akoi	LBR	11.52	0.140
7	2	Yomara Hinestroza	COL	11.56	0.164
8	3	Saruba Colley	GAM	12.06	0.155

Heat #4

Time	19:29
Wind	0.7 m/s
Wind	0.7 m/s

Pos	Lane	Competitor	NOC	Time (Automatic)	Reaction Time
1	6	Blessing Okagbare	NGR	10.93	0.167	Q
2	7	Tianna Madison	USA	10.97	0.165	Q
3	4	Michelle-Lee Ahye	TTO	11.28	0.169	Q
4	5	Tatjana Pinto	GER	11.39	0.151
5	9	Andreea Ogrăzeanu	ROU	11.44	0.185
6	8	Nimet Karakuş	TUR	11.62	0.141
7	3	Feta Ahamada	COM	11.86	0.175
8	2	Lorène Bazolo	CGO	11.90	0.157

Heat #5

Time	19:37
Wind	2.2 m/s
Wind	2.2 m/s

Pos	Lane	Competitor	NOC	Time (Automatic)	Reaction Time
1	4	Allyson Felix	USA	11.01w	0.183	Q
2	5	Rosângela Santos	BRA	11.07w	0.162	Q
3	7	Ruddy Zang-Milama	GAB	11.14w	0.164	Q
4	3	Toea Wisil	PNG	11.27w	0.132
5	9	Chisato Fukushima	JPN	11.41w	0.152
6	8	Véronique Mang	FRA	11.41w	0.130
7	6	Allison Peter	ISV	11.41w	0.213
8	2	Dana Abdul Razak	IRQ	11.81w	0.185

Heat #6

Time	19:45
Wind	1.5 m/s
Wind	1.5 m/s

Pos	Lane	Competitor	NOC	Time (Automatic)	Reaction Time
1	5	Shelly-Ann Fraser-Pryce	JAM	11.00	0.175	Q
2	6	Olesia Povkh	UKR	11.18	0.142	Q
3	9	Guzel Khubbiyeva	UZB	11.22	0.140
4	7	Debbie Ferguson-McKenzie	BAH	11.32	0.160
5	8	Melissa Breen	AUS	11.34	0.164
6	3	Wei Yongli	CHN	11.48	0.170
7	2	Bamab Napo	TOG	12.35	0.185
DQ	4	Semoy Hackett	TTO	[11.04]	[0.169]		3

Heat #7

Time	19:53
Wind	1.3 m/s
Wind	1.3 m/s

Pos	Lane	Competitor	NOC	Time (Automatic)	Reaction Time
1	4	Murielle Ahouré	CIV	10.99	0.148	Q
2	5	LaVerne Jones	ISV	11.07	0.170	Q
3	6	Kerron Stewart	JAM	11.08	0.160	Q
4	9	Damola Osayomi	NGR	11.36	0.189
5	7	Nataliya Pohrebniak	UKR	11.46	0.158
6	8	Maria Belimpasaki	GRE	11.63	0.201
7	3	Delphine Atangana	CMR	11.82	0.175
8	2	Kaina Martínez	BIZ	11.89	0.180

Semi-Finals

Date	4 August 2012 — 19:35
Format	Top 4 in each heat advanced to the final round.

Pos	Number	Competitor	NOC	Time (automatic)	Reaction Time
1	3299	Carmelita Jeter	USA	10.83	0.161	Q
2	2197	Shelly-Ann Fraser-Pryce	JAM	10.85	0.147	Q
3	2194	Veronica Campbell-Brown	JAM	10.89	0.139	Q
4	2584	Blessing Okagbare	NGR	10.92	0.142	Q
5	3306	Tianna Madison	USA	10.92	0.150	Q
6	3287	Allyson Felix	USA	10.94	0.161	Q
7	3055	Kelly-Ann Baptiste	TTO	11.00	0.111	q
8	1402	Murielle Ahouré	CIV	11.01	0.156	q
9	2207	Kerron Stewart	JAM	11.04	0.161
10	2605	Ezinne Okparaebo	NOR	11.10	0.144
11	1791	Myriam Soumaré	FRA	11.13	0.157
12	1247	Rosângela Santos	BRA	11.17	0.164
13	2578	Gloria Asumnu	NGR	11.21	0.164
14	2125	LaVerne Jones	ISV	11.22	0.155
15	1963	Verena Sailer	GER	11.25	0.141
=16	3179	Olesia Povkh	UKR	11.30	0.146
=16	2433	Lina Grinčikaitė	LTU	11.30	0.136
=18	1796	Ruddy Zang-Milama	GAB	11.31	0.151
=18	1268	Ivet Lalova	BUL	11.31	0.149
=20	1114	Sheniqua Ferguson	BAH	11.32	0.161
=20	3053	Michelle-Lee Ahye	TTO	11.32	0.176
22	1869	Abi Oyepitan	GBR	11.36	0.151
23	2277	Olga Bludova	KAZ	11.39	0.153
DQ	3058	Semoy Hackett	TTO	[11.26]	[0.182]		4

Heat #1

Time	19:35
Wind	0.0 m/s
Wind	0.0 m/s

Pos	Lane	Competitor	NOC	Time (Automatic)	Reaction Time
1	6	Carmelita Jeter	USA	10.83	0.161	Q
2	4	Veronica Campbell-Brown	JAM	10.89	0.139	Q
3	7	Rosângela Santos	BRA	11.17	0.164
4	8	LaVerne Jones	ISV	11.22	0.155
5	3	Olesia Povkh	UKR	11.30	0.146
6	9	Ruddy Zang-Milama	GAB	11.31	0.151
7	2	Abi Oyepitan	GBR	11.36	0.151
DQ	5	Semoy Hackett	TTO	[11.26]	[0.182]		5

Heat #2

Time	19:43
Wind	1.2 m/s
Wind	1.2 m/s

Pos	Lane	Competitor	NOC	Time (Automatic)	Reaction Time
1	6	Shelly-Ann Fraser-Pryce	JAM	10.85	0.147	Q
2	4	Allyson Felix	USA	10.94	0.161	Q
3	5	Kelly-Ann Baptiste	TTO	11.00	0.111	q
4	3	Ezinne Okparaebo	NOR	11.10	0.144
5	9	Gloria Asumnu	NGR	11.21	0.164
6	7	Ivet Lalova	BUL	11.31	0.149
7	2	Sheniqua Ferguson	BAH	11.32	0.161
8	8	Olga Bludova	KAZ	11.39	0.153

Heat #3

Time	19:51
Wind	1.0 m/s
Wind	1.0 m/s

Pos	Lane	Competitor	NOC	Time (Automatic)	Reaction Time
1	7	Blessing Okagbare	NGR	10.92	0.142	Q
2	6	Tianna Madison	USA	10.92	0.150	Q
3	5	Murielle Ahouré	CIV	11.01	0.156	q
4	8	Kerron Stewart	JAM	11.04	0.161
5	4	Myriam Soumaré	FRA	11.13	0.157
6	9	Verena Sailer	GER	11.25	0.141
7	3	Lina Grinčikaitė	LTU	11.30	0.136
8	2	Michelle-Lee Ahye	TTO	11.32	0.176

Final Round

Date	4 August 2012 — 21:55
Wind	1.5 m/s
Wind	1.5 m.s

Pos	Lane	Competitor	NOC	Time (Automatic)	Reaction Time
1	7	Shelly-Ann Fraser-Pryce	JAM	10.75	0.153
2	5	Carmelita Jeter	USA	10.78	0.153
3	4	Veronica Campbell-Brown	JAM	10.81	0.143
4	9	Tianna Madison	USA	10.85	0.171
5	8	Allyson Felix	USA	10.89	0.176
6	2	Kelly-Ann Baptiste	TTO	10.94	0.128
7	3	Murielle Ahouré	CIV	11.00	0.156
8	6	Blessing Okagbare	NGR	11.01	0.165