| POS | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|
| 1 | Rosemarie Whyte |
JAM
|
51.00 Q | 0.207 |
| 2 | Christine Amertil |
BAH
|
51.25 Q SB | 0.189 |
| 3 | Muizat Ajoke Odumosu |
NGR
|
51.39 Q PB | 0.214 |
| 4 | Deedee Trotter |
USA
|
51.41 q | 0.256 |
| 5 | Tiandra Ponteen |
SKN
|
52.41 | 0.437 |
| 6 | Antonina Yefremova |
UKR
|
53.22 | 0.204 |
| POS | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|
| 1 | Libania Grenot |
ITA
|
50.87 Q NR | 0.330 |
| 2 | Amantle MONTSHO |
BOT
|
50.91 Q | 0.271 |
| 3 | Carline Muir |
CAN
|
51.55 Q PB | 0.253 |
| 4 | Indira Terrero |
CUB
|
51.56 q | 0.396 |
| 5 | Makelesi Batimala |
FIJ
|
52.24 SB | 0.216 |
| 6 | Mandeep Kaur |
IND
|
52.88 | 0.348 |
| 7 | Justine Bayigga |
UGA
|
54.15 | 0.325 |
| POS | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|
| 1 | Mary Wineberg |
USA
|
51.46 Q | 0.197 |
| 2 | Lee McConnell |
GBR
|
51.87 Q | 0.240 |
| 3 | Barbara Petráhn |
HUN
|
53.06 | 0.202 |
| 4 | Carol RodrÃguez |
PUR
|
53.08 | 0.183 |
| 5 | Ginou Etienne |
HAI
|
53.94 | 0.322 |
| 6 | Rachidatou Seini Maikido |
NIG
|
1:03.19 NR | |
| Anastasiya Kapachinskaya |
RUS
|
DQ | 0.264 |
| POS | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|
| 1 | Christine Ohuruogu |
GBR
|
51.00 Q | 0.271 |
| 2 | Yuliya Gushchina |
RUS
|
51.18 Q | 0.257 |
| 3 | Gabriela Medina |
MEX
|
51.96 Q | 0.261 |
| 4 | Tamsyn Manou |
AUS
|
52.38 | 0.187 |
| 5 | Maria Laura Almirão |
BRA
|
53.26 | |
| 6 | Joanne Cuddihy |
IRL
|
53.32 | 0.196 |
| 7 | Ghada Ali |
LBA
|
1:06.19 | 0.289 |
| POS | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|
| 1 | Sanya Richards-Ross |
USA
|
50.54 Q | 0.207 |
| 2 | Aliann Pompey |
GUY
|
50.99 Q SB | 0.225 |
| 3 | Folasade Abugan |
NGR
|
51.45 Q | 0.276 |
| 4 | Asami Chiba |
JPN
|
52.60 | 0.231 |
| 5 | DÃmitra Dóva |
GRE
|
52.69 | 0.219 |
| 6 | Olga Tereshkova Tsykunova |
KAZ
|
53.36 | 0.217 |
| 7 | Kia Davis |
LBR
|
53.99 | 0.307 |
| POS | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|
| 1 | Novlene Williams-Mills |
JAM
|
51.52 Q | 0.202 |
| 2 | Nicola Sanders |
GBR
|
51.81 Q | 0.279 |
| 3 | Nawal El Jack |
SUD
|
52.77 Q | 0.494 |
| 4 | Kineke Alexander |
VIN
|
52.87 | 0.266 |
| 5 | Trish Bartholomew |
GRN
|
52.88 | 0.162 |
| 6 | Tsholofelo Thipe |
RSA
|
54.11 | 0.217 |
| 7 | Klodiana Shala |
ALB
|
54.84 | 0.147 |
| 8 | Munguntuya Batgerel |
MGL
|
58.14 | 0.247 |
| POS | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|
| 1 | Shericka Williams |
JAM
|
50.57 Q | 0.242 |
| 2 | Racheal Nachula |
ZAM
|
51.62 Q | 0.239 |
| 3 | Joy Eze |
NGR
|
51.97 q | 0.385 |
| 4 | Monika Bejnar |
POL
|
52.80 | 0.264 |
| 5 | Sandrine Thiébaud-Kangni |
TOG
|
54.16 | 0.248 |
| 6 | Temalangeni Dlamini |
SWZ
|
59.91 | 0.278 |
| Tatyana Firova |
RUS
|
DQ | 0.245 | |
| Alissa Kallinikou |
CYP
|
DQ | 0.259 |