| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | 1581 | Olivia BAKER |
USA
|
53.08 Q | 0.257 |
| 2 | 1303 | Yana Glotova |
RUS
|
53.39 Q | 0.215 |
| 3 | 908 | Tiffany JAMES |
JAM
|
54.06 | 0.181 |
| 4 | 1509 | Kateryna KARPIUK |
UKR
|
54.63 | 0.195 |
| 5 | 1344 | Maja POGOREVC |
SLO
|
54.64 | 0.233 |
| 6 | 166 | Emily Lawson |
AUS
|
55.33 | 0.195 |
| 7 | 405 | Melissa Torres |
COL
|
55.36 | 0.244 |
| 8 | 1635 | Liliya Manasipova |
UZB
|
56.72 | 0.314 |
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | 1580 | Kendall Baisden |
USA
|
52.52 Q | 0.312 |
| 2 | 727 | Laura MÜLLER |
GER
|
53.64 Q | 0.177 |
| 3 | 340 | Madeline PRICE |
CAN
|
54.06 | 0.251 |
| 4 | 1017 | Gunta VAIČULE |
LAT
|
54.23 | 0.191 |
| 5 | 870 | Ylenia Vitale |
ITA
|
54.80 | 0.255 |
| 6 | 905 | Yanique McNeil |
JAM
|
54.98 | 0.181 |
| 7 | 460 | Helena JIRANOVÁ |
CZE
|
55.06 | 0.189 |
| 8 | 1373 | Chelsea Zoller |
SUI
|
55.47 | 0.232 |
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | 432 | Gilda Casanova |
CUB
|
52.45 Q | 0.193 |
| 2 | 1125 | Edidiong Ofinome ODIONG |
NGR
|
53.75 Q | 0.252 |
| 3 | 333 | Christian Brennan |
CAN
|
53.81 q | 0.219 |
| 4 | 200 | Susanne GOGL-WALLI |
AUT
|
53.94 q PB | 0.259 |
| 5 | 726 | Ann-Kathrin Kopf |
GER
|
53.95 | 0.188 |
| 6 | 1197 | Adrianna Janowicz |
POL
|
54.21 | 0.222 |
| 7 | 1028 | Modesta Justė MORAUSKAITĖ |
LTU
|
54.25 | 0.249 |
| 8 | 1646 | María Simancas |
VEN
|
57.10 | 0.360 |