| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | 879 | Allyson FELIX |
USA
|
50.60 Q | 0.173 |
| 2 | 366 | Floria GUEI |
FRA
|
50.89 Q PB | 0.203 |
| 3 | 843 | Nataliia Pygyda |
UKR
|
51.07 Q SB | 0.184 |
| 4 | 678 | Patrycja WYCISZKIEWICZ-ZAWADZKA |
POL
|
51.31 q PB | 0.190 |
| 5 | 112 | Anneliese RUBIE-RENSHAW |
AUS
|
51.69 q PB | 0.184 |
| 6 | 943 | Kineke Alexander |
VIN
|
52.24 | 0.217 |
| 7 | 782 | Iveta PUTALOVÁ |
SVK
|
52.52 | 0.219 |
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | 390 | Christine Ohuruogu |
GBR
|
51.01 Q | 0.177 |
| 2 | 367 | Marie Gayot |
FRA
|
51.24 Q PB | 0.200 |
| 3 | 889 | Natasha Hastings |
USA
|
51.25 Q | 0.154 |
| 4 | 571 | Maureen Jelagat Maiyo |
KEN
|
51.40 q PB | 0.199 |
| 5 | 173 | Geisa Aparecida COUTINHO |
BRA
|
52.72 | 0.187 |
| 6 | 109 | Amaliya Sharoyan |
ARM
|
54.16 | 0.183 |
| 628 | Tosin Adeloye |
NGR
|
DQ | 0.234 |
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | 509 | Christine Day |
JAM
|
50.58 Q | 0.215 |
| 2 | 944 | Kabange Mupopo |
ZAM
|
51.55 Q | 0.180 |
| 3 | 730 | Mariya Mikhailyuk |
RUS
|
52.16 | 0.229 |
| 4 | 585 | Gunta VAIČULE |
LAT
|
52.17 PB | 0.229 |
| 5 | 488 | Maria Benedicta CHIGBOLU |
ITA
|
52.48 | 0.190 |
| 6 | 209 | Audrey Jean-Baptiste |
CAN
|
53.18 | 0.154 |
| 578 | Joy Nakhumicha Sakari |
KEN
|
DQ | 0.189 |
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | 515 | Stephenie Ann MCPHERSON |
JAM
|
50.34 Q SB | 0.169 |
| 2 | 881 | Phyllis FRANCIS |
USA
|
50.52 Q SB | 0.170 |
| 3 | 725 | Nadezhda Kotlyarova |
RUS
|
51.42 Q PB | 0.187 |
| 4 | 631 | Regina George |
NGR
|
51.74 | 0.192 |
| 5 | 668 | Małgorzata HOŁUB-KOWALIK |
POL
|
51.74 PB | 0.200 |
| 6 | 708 | Justine Palframan |
RSA
|
52.45 | 0.168 |
| 7 | 627 | Dil Maya Karki |
NEP
|
1:00.99 SB | 0.191 |
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | 698 | Bianca Razor |
ROU
|
50.37 Q PB | 0.194 |
| 2 | 512 | Shericka JACKSON |
JAM
|
50.41 Q | 0.183 |
| 3 | 630 | Patience Okon GEORGE |
NGR
|
50.87 Q | 0.249 |
| 4 | 389 | Anyika Onuora |
GBR
|
51.14 q PB | 0.167 |
| 5 | 205 | Carline Muir |
CAN
|
51.70 q SB | 0.229 |
| 6 | 291 | Lisneidy VEITÍA |
CUB
|
52.25 | 0.364 |
| 574 | Jacinter Shikanda |
KEN
|
DQ R163.3(a) | 0.206 |
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | 142 | Shaunae MILLER-UIBO |
BAH
|
50.53 Q | 0.181 |
| 2 | 513 | Novlene Williams-Mills |
JAM
|
51.07 Q SB | 0.306 |
| 3 | 736 | Ekaterina Renzhina |
RUS
|
51.55 Q | 0.193 |
| 4 | 489 | Libania Grenot |
ITA
|
51.64 q | 0.186 |
| 5 | 853 | Olha Zemlyak |
UKR
|
52.00 | 0.197 |
| 6 | 663 | Iga BAUMGART-WITAN |
POL
|
52.02 PB | 0.228 |
| 7 | 322 | Aauri Lorena BOKESA |
ESP
|
52.98 | 0.194 |