| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | 1424 | Maureen Nyatichi THOMAS |
KEN
|
53.04 Q | 0.143 |
| 2 | 1085 | Natassha MCDONALD |
CAN
|
53.62 Q PB | 0.158 |
| 3 | 1276 | Hendrikje Richter |
GER
|
53.67 Q | 0.167 |
| 4 | 1040 | Shaquania Dorsett |
BAH
|
54.55 q | 0.194 |
| 5 | 1436 | Erika Kruminaité |
LTU
|
54.89 q SB | 0.214 |
| 6 | 1342 | Myia Dorsey |
ISV
|
55.25 | 0.190 |
| 7 | 1065 | Galefele MOROKO |
BOT
|
55.38 | 0.289 |
| 8 | 1149 | Kalliopi Kountouri |
CYP
|
59.11 | 0.213 |
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | 1376 | Junelle BROMFIELD |
JAM
|
53.21 Q | 0.267 |
| 2 | 1622 | Dzhois Koba |
UKR
|
53.74 Q | 0.203 |
| 3 | 1680 | Karrington Winters |
USA
|
54.12 Q | 0.225 |
| 4 | 1543 | Jeanelle Griesel |
RSA
|
54.47 q | 0.190 |
| 5 | 1137 | Dora Filipovic |
CRO
|
55.16 | 0.162 |
| 1209 | Mahilet Fikre |
ETH
|
DQ R163.3(a) | 0.214 | |
| 1689 | Shafiqua MALONEY |
VIN
|
DNS |
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | 1141 | Roxana GÓMEZ |
CUB
|
53.16 Q | 0.178 |
| 2 | 1264 | Hannah WILLIAMS |
GBR
|
53.85 Q | 0.191 |
| 3 | 1506 | Natalia KACZMAREK |
POL
|
54.75 Q | 0.167 |
| 4 | 1568 | Chelsea Zoller |
SUI
|
55.00 | 0.232 |
| 5 | 1215 | Zinash Tesfaye |
ETH
|
55.75 | 0.237 |
| 6 | 1340 | Thórdís Eva Steinsdóttir |
ISL
|
56.06 | 0.196 |
| 1320 | Jisna Mathew |
IND
|
DQ R163.3(a) | 0.258 | |
| 1052 | Mariette Agbety |
BEN
|
DNS |
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | 1381 | Tiffany JAMES |
JAM
|
52.98 Q | 0.180 |
| 2 | 1613 | Ivanna Avramchuk |
UKR
|
54.71 Q | 0.219 |
| 3 | 1327 | Jenna Bromell |
IRL
|
54.98 Q | 0.155 |
| 4 | 1395 | Haruko Ishizuka |
JPN
|
55.20 | 0.166 |
| 5 | 1112 | Nuo Liang |
CHN
|
56.08 | 0.213 |
| 6 | 1128 | Eliana CHAVEZ |
COL
|
56.96 | 0.187 |
| 1471 | Praise IDAMADUDU |
NGR
|
DNS | ||
| 1001 | Artesha Richardson |
AIA
|
DNS |
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | 1655 | Lynna IRBY-JACKSON |
USA
|
53.08 Q | 0.181 |
| 2 | 1006 | Jessica Thornton |
AUS
|
53.70 Q | 0.158 |
| 3 | 1080 | Ashlan Best |
CAN
|
54.47 Q | 0.161 |
| 4 | 1278 | Hannah MERGENTHALER |
GER
|
54.75 q | 0.182 |
| 5 | 1374 | Tarika Moses |
IVB
|
55.04 | 0.156 |
| 6 | 1355 | Daniela Tassani |
ITA
|
55.62 | 0.171 |
| 7 | 1423 | Jane Njoki Theuri |
KEN
|
57.13 | 0.338 |
| 8 | 1688 | María Simancas |
VEN
|
57.51 | 0.220 |
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | 1445 | Paola MORÁN |
MEX
|
53.96 Q | 0.300 |
| 2 | 1153 | Zdeňka SEIDLOVÁ |
CZE
|
54.13 Q SB | 0.145 |
| 3 | 1346 | Rebecca BORGA |
ITA
|
54.41 Q | 0.150 |
| 4 | 1431 | Vijona Kryeziu |
KOS
|
54.67 q SB | 0.195 |
| 5 | 1253 | Lily Beckford |
GBR
|
54.70 q | 0.190 |
| 6 | 1335 | Mollie O'Reilly |
IRL
|
54.92 PB | 0.176 |
| 7 | 1005 | Molly Blakey |
AUS
|
55.49 | 0.211 |
| 1467 | Yinka AJAYI |
NGR
|
DNS |