| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | 532 | Novlene Williams-Mills |
JAM
|
51.30 Q | 0.355 |
| 2 | 935 | Allyson FELIX |
USA
|
51.45 Q | 0.171 |
| 3 | 479 | Joanne Cuddihy |
IRL
|
51.82 Q SB | 0.226 |
| 4 | 503 | Marta Milani |
ITA
|
51.94 Q SB | 0.161 |
| 5 | 166 | Geisa Aparecida COUTINHO |
BRA
|
52.15 q | 0.170 |
| 6 | 412 | Graciela Martins |
GBS
|
58.22 PB | 0.235 |
| 7 | 844 | Sandrine Thiébaud-Kangni |
TOG
|
59.68 | 0.201 |
| 866 | Pinar Saka |
TUR
|
DQ | 0.244 |
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | 795 | Ndeye Fatou Soumah |
SEN
|
52.23 Q | 0.343 |
| 2 | 920 | Jessica BEARD |
USA
|
52.40 Q | 0.337 |
| 3 | 461 | Aliann Pompey |
GUY
|
53.59 | 0.198 |
| 4 | 662 | Tjipekapora Herunga |
NAM
|
54.08 | 0.184 |
| 5 | 485 | Alaa Hikmat Al Qaysi |
IRQ
|
55.62 | 0.285 |
| 760 | Anastasiya Kapachinskaya |
RUS
|
DQ | 0.246 | |
| 910 | Antonina Yefremova |
UKR
|
DQ | 0.161 |
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | 529 | Rosemarie Whyte |
JAM
|
51.38 Q | 0.205 |
| 2 | 768 | Antonina Krivoshapka |
RUS
|
51.52 Q | 0.209 |
| 3 | 892 | Nataliia Pygyda |
UKR
|
51.67 Q | 0.182 |
| 4 | 351 | Fantu Magiso |
ETH
|
52.23 Q | 0.449 |
| 5 | 1002 | Racheal Nachula |
ZAM
|
53.49 q SB | 0.164 |
| 6 | 275 | Daisurami Bonne |
CUB
|
53.69 | 0.219 |
| 7 | 194 | Evodie-Lydie Saramandji |
CAF
|
1:05.10 SB | 0.208 |
| 397 | Christine Ohuruogu |
GBR
|
DQ | -0.340 |
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | 163 | Amantle MONTSHO |
BOT
|
50.95 Q | 0.425 |
| 2 | 959 | Francena McCorory |
USA
|
52.18 Q | 0.488 |
| 3 | 395 | Lee McConnell |
GBR
|
52.75 Q | 0.241 |
| 4 | 332 | Maris Mägi |
EST
|
52.93 Q | 0.173 |
| 5 | 258 | Norma González |
COL
|
53.35 q | 0.182 |
| 6 | 283 | Aymeé MartÃnez |
CUB
|
53.67 | 0.319 |
| 7 | 648 | Ambwene Simukonda |
MAW
|
54.81 NR | 0.431 |
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | 972 | Sanya Richards-Ross |
USA
|
51.37 Q | 0.181 |
| 2 | 531 | Shericka Williams |
JAM
|
51.66 Q | 0.197 |
| 3 | 832 | Moa HJELMER |
SWE
|
52.26 Q | 0.222 |
| 4 | 300 | Denisa Rosolová |
CZE
|
52.51 Q | 0.238 |
| 5 | 407 | Nicola Sanders |
GBR
|
52.65 q | 0.183 |
| 6 | 883 | Kseniya Karandyuk |
UKR
|
54.10 | 0.169 |
| 7 | 700 | Betty Burua |
PNG
|
56.98 | 0.252 |