| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | 1046 | Salwa Eid NASER |
BRN
|
51.50 WYL | 0.261 |
| 2 | 1549 | Lynna IRBY-JACKSON |
USA
|
51.79 PB | 0.180 |
| 3 | 1213 | Catherine Reid |
GBR
|
52.25 PB | 0.144 |
| 4 | 1055 | Kyra CONSTANTINE |
CAN
|
52.44 PB | 0.187 |
| 5 | 1129 | Roxana GÓMEZ |
CUB
|
52.79 PB | 0.195 |
| 6 | 1216 | Hannah WILLIAMS |
GBR
|
53.24 PB | 0.203 |
| 7 | 1443 | Andrea MIKLÓS |
ROU
|
53.29 PB | 0.169 |
| 8 | 1553 | Symone MASON |
USA
|
53.55 | 0.195 |