| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | 198 | Olesya Zykina |
RUS
|
51.96 Q | 0.244 |
| 2 | 261 | Moushaumi Robinson |
USA
|
52.45 Q | 0.258 |
| 3 | 72 | Makelesi Batimala |
FIJ
|
54.02 Q PB | 0.217 |
| 4 | 107 | Nikolett Listár |
HUN
|
55.37 | 0.237 |
| 5 | 143 | Martina Xuereb |
MLT
|
57.62 PB | 0.282 |
| 120 | Moya Thompson |
JAM
|
DNF | 0.315 |
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | 193 | Natalya Nazarova |
RUS
|
52.40 Q | 0.157 |
| 2 | 244 | Antonina Yefremova |
UKR
|
52.64 Q | 0.163 |
| 3 | 269 | Shareese Woods |
USA
|
52.65 Q | 0.240 |
| 4 | 49 | Zuzana HEJNOVÁ |
CZE
|
53.04 q | 0.146 |
| 5 | 277 | Racheal Nachula |
ZAM
|
53.52 q NR | 0.257 |
| 6 | 40 | Vera BARBOSA |
CPV
|
57.55 | 0.281 |
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | 14 | Amantle MONTSHO |
BOT
|
52.96 Q PB | 0.290 |
| 2 | 173 | Angela Morosanu |
ROU
|
53.32 Q SB | 0.249 |
| 4 | 240 | Nataliia Pygyda |
UKR
|
53.44 q | 0.215 |
| 5 | 23 | Tsvetelina Kirilova |
BUL
|
53.66 | 0.195 |
| 6 | 229 | Sandrine Thiébaud-Kangni |
TOG
|
54.02 SB | 0.209 |
| 148 | Christy Ekpukhon Ihunaegbo |
NGR
|
DQ | 0.187 |