| 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 |